Several of my observations and questions, based upon playing around a bit with it:
* Is the game part factory simulator? WTF is with the opening video that shows an extended scene of a factory?
* The music is downright awesome in it. The opening song smokes.
* The track creator is FAR more a track GENERATOR. It is like set parameters and the game tweaks the track procedurally. Usefully for generating new tracks pretty quickly, BUT won't feed the desire to be a creator the way ModNation and DEFINITELY not the way LBP does. It is more of a useful addon, rather than a reason to buy, in my book.