I've decided I am going to (try to) do enough skiing (wanting to try snowboarding as well) this year to buy a pass.

I've mostly only skied at Copper, and I like the resort. A friend was mentioning the night skiing at Keystone, and the ability to offset yourself from some of the traffic.

Still not sure which pass to look at though, so I'm wondering if anyone who has maybe visited more of the resorts or has had both passes has any input.

Thanks.