I'll pick Spring Valley for Lower State since they are loaded with a lot of the good NECSA and CSC players, although I won't count out Dutch Fork. I'm not sure that DF is going to be as dominant as once thought, though they still will be good.
For Upper State I'm not sure that SA will have the horses (no pun intended) to win upper or beyond. NW probably has the best shot of winning upper state although both Mauldin and Fort Mill look to be very strong. I'll pick NW by a hair.