Why?
I get that you don´t want the movie to start with Barry, but how do you fail to see that it needs a trilogy to tell the life and dead of Barry Allen?
Origin (1st movie)-Hero (2nd movie)- Sacrifice (3rd movie)...is not really that hard to figure out.
I am a GL fan, and I would have to do an ensemble movie with Hal, Sinestro, John, Katma and Kilowog at the center of it. The Green Lantern mythos are too big to reduce it to centering around Hal and reduce everyone else to just a footnote or supporting cast member. I believe that Barry and Hal are important, but not so important that John, Wally and Kyle should be ignored, or "saved for another trilogy."
And it would suck!
Once again, an extremely convulted movie.
Make a movie about Hal, and make the audience get into the all Green Lantern corps throught his eyes.
Have him battle Sinestro in the second, because, unless you have a full Green Lantern in Hal Jordan, his fight with Sinestro doesn´t have the same dramatic angle.
Read Emerald Dawn, and understand why things can´t be rushed.
But i get it now, and that´s what separates me from you and several others...
You want a cool Flash movie, with all excitment and thrills and special effects, with cool action scenes and all that.
That´s why you are fine with Wally being it.
I want for the average joe to get what i love about comics, to understand the characters, to understand and care for what they are watching, to want to come out for more, not because it was a 2h joyride, but because they understood and cared for what they were watching.
I want for people to get out of the theater and saying:
NOW I UNDERSTAND, NOW I KNOW WHO HE IS