There was no need for Kick-Ass or Olsen to be in this movie, the two main human characters should have been Watanabe and Cranston. The monsters were criminally under used, and the constant cutting away from their battles makes no sense whatsoever. Edwards might argue that it was to build suspense, but there was no need to do it 3(?) times. And what was the deal with that young Asian kid on the train? Who allowed those scenes to make into the final cut? Utterly pointless.
Their characters represented the human element on the grounds of what if this happened in real life, how would it affect people? What would it be like for them? How would they tried to handle it and survive? They represent us in the wake of a grand disaster. (The young Asian child segment also plays into this.
Joe was trying to get back and get his wife and son to safety. Throughout the whole segment before the train attack, you see him act as a father figure. Trying to comfort and reassure the boy like any father or parent figure would when a child is frighten and alone. In a way, you see him treat this separated child like how he would treat his son if his child was there and in a frighten situation. And when the male Muto did attacked the train, you also see Joe give his entire best to save the kid, very much to the same alarming degree as to how a parent would do everything they can to save their own child. This really gives Ford a firm sense of embodiment of how people in real life act in a situation similar to this. (Minus monsters of course)
So really, this wasn't pointless. It was to show Ford's character beyond his soldier scope. Of how determine he is to save his family from the destruction currently unleashed within the world. It may feel generic to others, but given how that plays out in real life, I was able to connect well. Most people in this world have found themselves in Ford's position, trying to save someone from some harmful outcome, or trying to get their family to safety from some powerful force(Like a hurricane, earthquake, storm, etc) And while Aaron Taylor may not have given his character the vast emotion needed for others to feel for him. I did not find Ford's person to be dull or boring.
Olsen aka Elle Brody, she plays into the real embodiment of a worrisome stressed out wife and mother. She sees what's on the news, what knows what is happening into the world. Millions of people have been either killed by these monstrous forces, or are severely injured by them. Her husband isn't there, and she rightfully worries about his well being. She also worries over the safety of her son, and given that she still has to work to save thousands of lives once the MUTO arrive, she sensibly tries to make the best out of a bad situation to ensure her son's safety. Entrusting her child to another respectable adult figure(And friend). At least this way, her son is potentially out of harm's way, and she focus on the chaos currently around her.
This again, may seem generic to others, but again plays into that same human element that she embodies us, people who are like her. A wife, a mother, or both. Women like her in real life would worry about their loved ones, especially if there's barely anything they can do, and at the most they would tries to make the best out of a bad situation. Although in the face of massive disasters, there's so little that the common person can do. (Unless your lucky and have bomb basements or shelters)
Because of this reflection, these embodiment characters, they aren't really dull. Although perhaps, since its a massive blockbuster film, and its based around giant monsters, obviously people aren't really there for the human characters from the get-go and most likely never cared for them or bothered to try to to grasp an understanding with them in the first place. (Or they simply just did not know of Gareth's approach with them from his interviews)
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Both Dr. Serizawa and Joe Brody are mediums that set up the film's world, introduce the origin of Godzilla and his current metaphoric representation, set up and introduce the Mutos, and last but not least, set the general game-board for Ford Brody in trying to get back to his family and rescue them from threatening oncoming forces beyond the control of mankind. They are interesting characters, very interesting, i will admit to that. And while they do play in the same human element, they are generally doorways to set everything in place.
Although I must, Dr. Serizawa sounds like most potential character to return, him and his assitance studied Godzilla for years, and uncovered creatures like him (The MUTO). Him and his assistant are perfect mediums to introduce future monsters in the sequels, who knows what other hidden monsters they could have discovered over the years since 1999. (Or potentially before 1999)
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And yes, it was his direction that he wanted to build suspense, he didn't want to spoil us and splash all of his best hits with nothing to top by the time the final act rolled on screen. It was never meant to frustrate anyone, but to make you appreciate the spectacle once it was finally delivered to you to enjoy. Kinda like how you taste the samples of something extremely delicious, and its being cooked for you to enjoy. You given samples and tastes to hold you long enough until your course is finally ready, and once its ready and you can eat, you are satisfied in finally having such a succulent meal.
I'll admit, perhaps he restrained himself a bit too much, but generally I find it to be quite respectable to go with that kind of cinematic direction. Nowadays summer blockbusters just throw almost everything on screen, Gareth tried to hold himself back with firm control to tell the story he wanted to on the big screen.
Still I want to be clear that I know It's not everyone's cup of it, and I can understand the disappointment others have towards this direction. But I wouldn't go as far as to say that Gareth doesn't get what a Godzilla movie is. By far he is the only one to get it right (In terms of making an acceptable American Godzilla film and launching a new franchise with a respectably faithful Godzilla). Gareth might not have lived up to your expectations, but he did considerably well, especially when compared to what we had gotten 16 years ago.