Yeah, when I first played for both the PS2 and Xbox 360, the graphics were very different, even some of the effects. Like notice when the golem bashes the column into the wall after Spyro and Cynder escape. On the Xbox, it breathes fire at the wall, but on the PS2, it doesn't. Little things like that, but not anything that's not tolerable, lol.
And I never trade my games anymore, lol. I just keep the games, even if they're bad, for the heck of it. Hey, you never know when you want to play a particular game for longer than one day.