the banff area has quite a bit to offer. lake louise, sunshine, norquay, nakiska. if you're partial to a few bevey's there are a tonne of bars to check out. and there's always calgary if the nightlife doesn't meet your standards.
kicking horse is within driveable distance of banff(and calgary if you push it) and is amazing when it has snow.
i've only heard story's of the endless pow at revelstoke. lots of snow, lots of vert. definitely worht checking out.
if you do head over, be extra careful with the snow pack out of bounds. this has been the worst avy season in a long time. so far the risk has not been worth it. i think there have been 10 or 11 deaths so far this year.