Medical insurers moving ahead of the curve.

Wellpoint and Blue Shield of California have decided to end the practice of rescissions, ahead of the health care law's deadline.  This comes on the heels of Regent Blue Cross announcing that they were going to allow individuals to stay on their parents' plans up to age 26, again ahead of the health care law's deadline.

Of course, you have to wonder openly, what's stopping ALL health care insurers from implementing the health care law ahead of schedule?  Isn't it in their best interests to get ahead of the deadlines and use it for their own PR benefit?

Shouldn't Kaiser Permanente - especially because of the nature of how and why it was created - be ahead of everyone?