I did buy one. Love it. Selling my 'old' non 3G iPad to my roommate.
Had it on the road on the way to a backpacking trip Sunday, worked great. Continued a game of "Words with Friends" with my brother at coffee stops. Didn't take it backpacking, but watched "Food, Inc." on it at the motel Sunday night before the trip, which I rented from iTunes.
It's a winner in my book!