Those teams have to go where the support is from the factory. If Suzuki is still re inventing itself after coming out of bankruptcy from being tied to the car manufacturer, then they might not be able to support the Rockstar team next year. If you are a satellite team looking for factory support, you'll ride whoever can give you the best deal on bikes and support. Bad move for Suzuki to lose Milsaps as he was running so strong last year on their bike in SX.....