Your assertion that he "stole" Fez is really not supported by the purported evidence you linked. And you totally missed the point of Fez if you think it only has the 2.5D and artwork going for it.
I am not saying he Stole Fez, I am saying he seems to have mistreated people who worked on it with him. In the end, Blow is a force of nature, Fish was lucky to have someone code the engine for him, period. Look through the videos on Jai, there is some good stuff there that's not related to games in general.