hey, i was in tahoe this past week and skied alpine, squaw, northstar, and heavenly.  I recommend squaw, alpine, and heavenly in that order.  Squaw is absolutly sick as far as breadth of terrain goes, alpine had some sick terrain from what i saw of it (the backside was closed due to winds).  Heavenly might have ranked higher if we hadn't gotten a warm down, then freeze which made the shit crust over.  Northstar... i wasn't a big fan cause a. they're doing construction so gettin around off the slopes is a pain in the ass, and i just wasn't that impressed with the place...