I know I am late to the party, but here is my take on a few topics.
1. Robocop 2 was awesome. I loved it, and yeah I do recognize how cheesy it is compared to the first one. The 7 year old in me just remembers being incredibly excited as it was a direct extension of Robocop, the tone was still there, Peter Weller was still there, and the villain was a classic comic book concept, the hero's doppleganger, the Anti-Robocop. Kane was a psychopath that came back back from the dead as a hulking behemoth of a machine. Even at 7, I though it was silly that their "Robocop 2" prototype was a criminally insane murderer. I loved the Frankie Muniz clone that was cast as the other villain. Something about a villain that was pre- pubescent, foul mouthed psychopath was pretty awesome. When you consider that I was 7 and shouldn't have been watching Robocop 2, the villain being a child was cool to me, and it speaks volumes with the social commentary that carried over from Verhoevens original, to Frank Millars credit.
2. Robocop 3, there was no social commentary, it was the PG-13 Summer popcorn edition of Robocop, which was bound to happen now that Robocop had a Saturday morning cartoon and a fan base made up of kids. (see above, paragraph 1)
It featured robot ninjas, Flying Jetpack Robocop, and a child in distress for the newer, kid friendly audience to identify with. That being said, it was horrible. Just horrible. I won't even touch on the absence of Peter Weller, because while I loved Weller, it doesn't take much to play a robot. Peter Weller nailed it, but also, you felt Alex Murphy underneath Robocop. Robert John Burke didn't have to play Alex Murphy, that character exists in name only in Robocop 3.
3. In the topic of Robocop VS Terminator, and which movie is better, I can only offer my opinion but wouldn't say definitively that mine is absolute.
Robocop is a better movie than the first Terminator. Terminator 2: Judgement Day, is better than Robocop. So in the grand hierarchy, I see T2: Judgement Day > Robocop > Terminator > Robocop 2 > Terminator Salvation > Terminator 3 > Robocop 3
I LOVED Robocop VS Terminator for the Sega Genesis