It is a beautiful area and awesome setting, well worth visiting. I found the 18 harder than the 19, with fairly challenging bolting on the 18 and 22 while the 19 is almost over bolted (comparatively). Pity we didn't have time to do the 2 putch 20! The start of the walk-in took a bit of bundu bashing, again worth the effort. The rock features plenty trad placement opportunities so try it out! I am planning to next time I am in the area.
Crag update published in current SA Mountain Mag - it is just off the N2 at the first (from Plet's direction) turnoff to Nature's Valley