A guy named Bedwardsroy has a good PS3 roster he did a great write up on floor spacing for hot spots.
The shorthand: dot the perimeter with your guards and small forwards put your bigs on the baseline. Make the necessary adjustments based on the player your working with. For instance you may be tempted to put Kevin Love all around the 3pt line. Don't do that, he is the best rebounder in this game, if you want him to shoot 3s there are plenty of pick and pop plays.
At your freelance screen strip everything.
Give everyone 90+ in spot up
Guards get use pick
Bigs get set pick and post up
There's all kinds of little cool tricks you can do with this that will have you tinkering around with it till the end of time.