This. At first I thought RTW and M2's 3d "living" map felt off. But then after playing it, I found it to be one of the biggest improvements. It vastly expanded strategic gameplay.
EDIT: whoops. NOT this. Having read the thread, I actually agree with CA's idea. If it retains the functionality of the 3d map but looks like a stylised STW1 map, that would be fine. It would have a more "Im in ur throne roomz, makin mah stratageez" feel too it.