- Didn't care for Samuel Jackson in this. He was playing himself again.
- I liked Michael Keaton, but his character wasn't evil enough. Although it was funny to see Bruce Wayne making shady deals. X D
- The Lewis character having a sex change just because.
- I didn't mind the re-telling of his origin with the car explosion, but he should've been inside when it happened so his wounds would've been more believable!
- Alex knowing who he was right away. It was a very disappointing creative decision made and took a lot of fun out of the movie for me. He should've suffered the seizure before he had the operation so he would actually be acting like RoboCop for at least almost an hour. When he remembers the assassination attempt by going to his house that way, it would've had the emotional punch.
- No altered voice? I just...I just don't understand...
- The exposed hand. I understand the reasoning behind it, but it was an eyesore and the distraction (because it looks out of place) was taking me out of the movie as evidenced by the scene where he's trying to run away from Onmicorp's lab.
- The black scheme. Its an annoying cliche to use the absence of color to make fictional characters look cool and in this case, it was unnecessary.
- No gun twirl. That singular action is what defined Alex Murphy and not having it is probably the stupidest mistake made in this remake.
- They showed his face too much and its contradicts his performance as RoboCop.
- He doesn't fight enough crime.
- He doesn't throw anybody threw glass!
- The city of Detroit is practically ignored.
- There's no commercials like in the original!
- Characters not close to Alex Murphy using his name. He's freaking ROBOCOP!
- Antoine Vallon is no Clarence Boddicker and RoboCop kills him in anti-climatic fashion.
- There's no data needle or any kind of connecting device. RoboCop just uploads information on any monitor by looking at them, LOL.
- When he gets shut down by OmniCorp, he collapses to the ground. If anything, he should shut off with arms and heads down while still standing. You know...like a robot?
- RoboCop takes down not one, but TWO Ed-209s with ease!
- ED-209's voice sucks and doesn't even say "You have 30 seconds to comply."
- He shoots and kills The Not So Old Man in again anti-climatic fashion.