It's a good film. Yes, it has its flawed , but truthfully, It tends to be only fanboys who have the biggest issues with it today.
General audiences loved it back in the 80s, and given all the positive response to Keaton coming back, people still have a fondness for it.
The public then, and as now, pretty much accept the film for what it is.
It's a classic.
Facts.
It's a wonderful film. Finally seeing it on the big screen for the first time a few years ago at Alamo Drafthouse (the only Bat-film I hadn't up to that point) really solidified my love for it. It was a fully engrossing experience.
Easily an instant cinematic classic.
89 and TDK are the definitive movie going Batman experiences. Nothing else comes remotely close.
Even with it’s cinematic flaws, slight hiccups in unnecessary changes to the mythos (mainly Jack Napier being killer of the Wayne’s) ... 89 is fantastically faithful to the earliest Kane - Finger 1939 pulp horror rendition of the character.
It is so dark, moody and gothic. Just putting Batman in that all matte black armored suit instead of the blue and grey undie wearing pajamas was pure menacing brilliance.
It’s easy to forget in all the years since, both for blockbusters and CBM at large, hell even Batman’s own long going franchise itself, just how innovative, edgy and ground breaking this movie was for: the character of Batman, considered a campy joke by the masses up until it’s release, movie marketing, and basically blockbuster movies going forward in general.
It’s gloomy but never loses its energy or heroism. Something Batman Returns utterly failed at. It’s dark but fun and enjoyable. It is pulp comic booky but plays things utterly straight from a psychological perspective.
It’s the most serious take on the character until TDK trilogy. No camp (Returns), and no popcorn cheese (Schumacher).
Keaton nailed it. Burton with balance from Hamm, Anton Furst, and even the studio with Peters nailed it. And Nicholson did his thing.
First movie I ever saw in theaters. Made me fall in absolute love with the character. I still utterly adore this film. And can pick up and watch it always. Even 31 years later and knowing every piece of dialogue scene for scene.