Agreed - I may do the Okemo ticket this year.
Of course last year I got Wawawachusett pass for $199, all nights, weekdays and a bunch of other discounts (discount cards etc) including half-price Alta tickets!
That and Vermont travel club which paid for itself first time with a free Stowe ticket then discounts afterwards. I start thinking of this stuff at the Ski-sports expo in November. Good take there too - lots of free tickets and stuff.