Hurst,
I think that Rock Hill could become more solidified than what they are , but aside from the players, which there are not enough of, the structure behind this club is not there. There has not been one person in that area that has attempted to unify, not divide. To have one of these super clubs you must have coaches and to the best of my knowledge a couple of the better coaches in the area have moved on to other areas.I'm guessing they left for a reason.
On top of that, you've got Charlotte in your back yard, and they will always draw players from Rock Hill.
Maybe your dream will come true, but I don't see it based on many factors.