Lets take a closer look into the 1st developer insight video. The new dribble moves are looking great. 2K introduces a new collision and physics system. Defenders are forced to plant their feet to react to your dribbles. If you get them going the wrong way you can take advantage this year.
The controls have been changed also. We will now be using the right stick to preform all the isomotion moves. That's going to enable us to come up with some crazy combinations as we can use the left stick to move freely while we pull off the moves with the right stick.
Defensive shading is coming back. On ball defense should be much improved now that you can try to encourage an offensive player to drive baseline or to your help defenders. Hopefully this system works because they had something similar in 2K10 that didn't actually do the job.