Why is everybody hatin' on Moose Drool? Not top of my list, but a nice change of pace if you're looking for a malty amber or brown hopped with Liberty/Willamette.
Big Sky brews some good beers. A few years ago while camping in Idaho I was specifically looking for Moose Drool but the keg was out. The bartender suggested another Big Sky called Trout Slayer (seasonal). It was a very refreshing American wheat. Can't find it on the East Coast, and I haven't been able to successfully brew a clone that comes close.