Canada

Hi,

I'm off to Canada at the end of March for 2 weeks. I'm renting a car and
going to go to some of the following resorts: Banff, Big White, Kicking
Horse, Red Mountain, Whistler, Whitewater.
From what my little book about world resorts tells me it sounds like they're
all amazing and basically offer what I want, which is, in order of priority:
1. Best chance of fresh powder
2. Uncrowded slopes and no liftlines
3. Varied slopes, plenty of off-piste exploration options
4. Cheap motels close by

Does anyone know if any of these would be more suitable for me than the
others? Have I missed any other resorts out that I should also consider?

Thanks a lot
Iain