Wade's not coming back to SYTYCD. That makes me kind of mad. Ok, a lot mad. He was one of the best two choreographers (the other being Mia), and it's been said that SYTYCD4 will be Mia's last season, also.
He will be replaced by Travis Wall, Mandy Moore (choreographer), and Adam Shankman. I'm not so excited about Adam Shankman coming on as a permanent judge. Ick.