If the devs have not properly utilized the current remote, they will not properly utilize this. Nintendo created the best controller in history and little was done with it other than substituting waggle for button presses. This new upgrade will not change that.
Gears 2 looks cleaner and brighter. More light. That's the only real difference. Actually, I think 2 just has more ambient light. The shadows in 1 went all the way down to black, but they never get very dark in 2. Just a matter of preference.
Mr_Tweedy's comments