In many ways it is a big improvement. Computer controlled superstars take more shots, are more active. The Be a Pro Mode on PS2 inbounds the ball correctly, i.e. not only to the controlled player. It does have a problem in that you can only play a season or game, not a dynasty, and you're forced into one camera angle.
But I can't believe the sub/fatigue bug is still there. With Player Subs turned to 100, with auto subs on, in a 12 minute quarter game, there wasn't one single sub. NOT ONE! Every time out, every break, the fatigue goes back to full so they're never subbed.
I am furious. None of the community people mentioned this. None of them asked EA if the bug was fixed. In '08 it was a game breaking bug, and EA didn't fix it. Now I have a game that's unplayable because the bench is never used for my team.