There is one thing in all the last NBA Live Games, that no player of my team can be leader in mpg. That's because of I've always to play 8-min quarters to get realistic results and stats.
Now I've seen a kewl feature of NHL 2002 for example. You also are able to adjust the time of a quarter there. But the nice thing about it is that when you for example set a length of 8 min in the game it will be 20 (for NBA it must then be 12). Only the 20 min now are in real 8 min.
I hope you can understand me!