My major concern is that in the lastest Ars preview they state the game is maybe about 16 hours long and really doesn't seem to have any replay value. So no random maps, editor, etc. is making me go 'Hrmm' now. I think I may hold off for a little bit after launch for some more feedback.
“There is no such thing as a weird human being. It’s just that some people require more understanding than others.” - Tom Robbins