Superb stuff. I climbed on this wall in 2008 with Andrew, and did his other route there, Monster (7c+). I said at the time it was the best sport route I've ever done, and I still think it is. I'm not sure Waterfall Boven is as good as the best Euro destinations, but that wall is stunning. If you are ever in SA it's worth getting there and getting on Monster, or one of the others. Here's a completely self indulgent pic of me on it...
http://www.facebook.com/photo.php?fbid=40131328721&set=a.13069178721.23977.515403721Perhaps one of the most memorable bits of climbing there was Andrew taking me drinking in the township, going into a bar to buy some beer, and within 3 seconds of entering being embraced in a bear hug by a very large, very drunk gentleman. When things started getting spicy an hour later, we set off walking back, followed by a big group of angry looking people, and Andrew's comment was "how good are you at running?"