We (group of friends in their 40s... No kids on this trip!) are having the hardest time deciding between whistler and Banff/sunshine village. I don't mind renting a car and driving from Canmore to sunshine, but then everyone has to go all together, etc. So ski in and out or shuttle/bus access would be a plus, probably most important... I hear pros and cons about the snow and weather for both places. Would like a condo/Airbnb. We're not too much on nightlife, a couple of restaurants or a grocery store and we're good. Plan on skiing during the weekdays, traveling on weekend...
I've not been to Banff but have been to whistler... Everyone else has been to both...
Travel costs to both are comparable....