The whole "Han shot first" thing is a legitimate gripe, because it changes his character and lessens the transformation he went through,
I disagree with this sentiment entirely, as it makes no sense. How does it change his character? Greedo already has the gun pulled on him, even if Greedo never fired a shot it was STILL self defense. Even taking it a step further, he shoots a guy in a bar and walks away coldly like a guy who just finished his dinner and nothing out of the ordinary happened. Either way the Han Shot first thing is blown way out of proportion. I agree other changes were unnecessary but that one changes nothing. I would like to see the originals released, but that is because I am a collector, not because I think he bastardized his baby, or raped my childhood or whatever other complaint can be made.
The only changes I really can't stand are the new Jedi dance scene, and the altered dialog between Emperor and Vader in Empire, everything else is fine by me.