Well, I think alotta people, for what I feel Pontiac should be targetting, would want RWD... AWD I feel should be optional... and ya, good idea... AWD on the Vibe would be great
But I think, whereas the GTO would be a (coupe) muscle car, the G6 would be a sports sedan/coupe that would blow the Accord V6 and the Mazda6 away... be more Infinity-level performance... But it would be no competition to the GTO, which would eat it alive...
Glad you like the Kappa-based compact idea... they need to use it for something other than just roadsters. (Not that RWD roadsters are bad... but get more usage outta the Kappa... which is an awesome platform...)