I use Gallo(Italian guy from the nuggets) sig jumpshot. its pretty basic and not hard to get use to the timing. Other will say Ray Allen is the best, but to me its too quick for me to get use to since i use the shot stick instead of the X button
I'm all ready at the top, I'm bout to pull the ladder up Gamertag- CaptainKirk914
ATM I am using release 17 and base 5 IIRC. So far it is great for 3 pointers and mid range shots. Also its got a good sweet spot, not too quick and not too long. I haven't tried many others yet, but so far this ones my favorite combo.
Also, just turn the game on Hall of Fame, and go to shoot around. You will get your timing on lock for all of your shots in a matter of 10 minutes.
i don't need to stick my head up a cows ass to know that it stinks in there - blutoblutarskyX