NBA 2K13 has many things that can makes single player more aggressive with certain behaviors(rebounding,scoring,defense,blocking) but it doesn't. I want to play against a player who is aggressively going to do a certain thing if it is in his attribute or signature attribute.
I use CPU vs. CPU to see how close to a player plays to their real life self. I also use CPU vs. CPU to see if I'm going to get the effects from a player I set up for them. I just want players to react accordingly and have some life to what they will and might do with their overall make up.
Player like:
Dennis Rodman-aggressive rebounder
Kobe Bryant & Allen Iverson- Ball Hogs
Dikembe Mutombo- aggressive blocker