Kings Dominion in VA this weekend- Americamps/KOA?

I haven't read any good reviews about the KD CG, so I didn't really consider it. I know we'll be there late Friday evening, and probably spend most of the day at KD, so I guess the CG doesn't matter a ton, but we appreciate paying our money at nice CG's much better. We don't want to drive any further north as I'm already getting there pretty late. Thanks again!