Just out of interest, here's another review by someone who obviously sits in the opposite camp. I quote from their review:

In fact there were way too many of these lowest common denominator bands on the roster, perhaps Splashy needs to go back to a three stage setup, so all the boring Durban punk-rock and metal bands and their loyal drunk teenage fans can have a stage all of their own.

http://isolation.tv/archive/2007/04/12/who-ll-stop-the-rain-splashy-fen-2007.aspx