1up gave it an A+
http://www.1up.com/do/reviewPage?cId=3170945&p=37
"The most important lesson I learned in high school came from my philosophy teacher, citing Leo Tolstoy: Art is infectiousness. Never before in gaming have I seen a better example of such infectious joy, infectious creativity, and (even at this early stage) an infectiously excited community. Yes, the level editor has its quirks, and the movement planes can be finicky -- but I don't care about perfection when I'm having this much fun. And the longer it's out, the better it'll become. I, for one, can hardly wait. "
Thanks for the input, Jeff.