I rented a PS2 this afternoon, along with the games SSX, Tekken Tag Tournament, and NHL 2001.
SSX and Tekken Tag are pretty good, but... they're incrementally better than games on the PSX and N64, nothing major.
But NHL 2001. WHOA... it's amazing! The game comes to life... it's like watching TV, even down to movements on the bench, the coaches, referees, the crowd, everything. It's very cinematic.
Unreal. Check out these videos. They still don't do it justice.
Gotta get it!