I work at louise and ski everyday. we are having the best jan-feb in a long time snow wise. Everything is basically open, other then a couple of the ER's due to the shit snow pack we had so they had to continuously blast them. We have a pretty fun park set up right now, and up-top on the backside is pretty fun right now. Obviously you can find rocks, considering we are in the "rocky" mountains. I was just at revy yesterday and they have more snow then here that's for-sure. it was ridiculous pillows were everywhere. anywhere out here has good snow right now, just depends what your interested in skiing.
Louise = Great variety of terrain, some good cliffs
Kicking Horse = All the bowl and chute skiing you can handle, great hikeable/touring area
Revy = Good Variety of Chutes and Trees, epic pillows
Sunshine = A chance of getting fired without even being employed.... but actually havent gone this year so cant really speak for their conditions.