Hopefully they'll fix some of the games flaws, such as not being able to see that far ahead of you while driving at speed. The analog stick will be better for driving, too. Losing the touch screen mini-games is no big deal, only the car-jacking ones where worthwhile and even they should have been harder when trying to steal rare or expensive cars.
A game I'm developing with some friends:
www.xnagg.com/zombieasteroids/publish.htm
It is largely a technical exercise but feedback is appreciated.