2 Pro Controller questions.

Hey all. I have 2 questions about the Wii U Pro controller.

1. I have 4 Wii remotes paired with my Wii U, plus one Gamepad. If I were to pair a Pro controller with 4 remotes already there, will it delete one of the Wiimote pairings?

2. Can Sonic and all stars Racing Transformed use the Pro Controller?

I may buy the Pro controller sometime, and I need to know these before I buy it. I currently only have 1 game that uses it: Balloon Fight (unless Sonic Racing Transformed uses it).

Thanks for any help.

Mariogolfer777