$599 Ikon Base Pass
Unlimited access: Copper Mountain, Winter Park
5 days: Steamboat, Jackson Hole, Aspen/Snowmass, Revelstoke, Big Sky, Alta/Snowbird
vs
~$670 Epic Local
Unlimited: Abasin, Keystone, Breck
10 days: Vail, Beav, Whistler
Ikon is pretty attractive... maybe enough to drop Epic for a year... would be tough though because I'd then have to choose between Loveland vs A-Basin as a second pass in order to be able to ski 1 of the 3 closest mountains to me. I'd probably pick A-Basin.