Awesome! area is of outstanding beauty, noone speaks English, great cakes and local beers to choose from. Onsighted a cheesecake in the rain on the first day - not that I wish to intimidate with my achievement, but when you get this good (at cake) its hard not to brag.
Loads of crags with some wild routes to go at. There's short, long, pockety, crimpy, juggy, terrifying, steep and technical routes to choose from at loads of locations dotted in the forest. It rained for the first two days and although dampening the psyche a little it was still possible to climb in even fairly heavy rain as most harder (over 7a) things are a bit steeper. Easy stuff can be sportingly bolted (1 at about 5m then a belay at 8m!
Climbing is steep and (in the words of the guidebook) 'athletic', so you need a rest after 2 days on really. You will like the Klagemauer. Check out Hardcorewand too, theres a really good 8a+ (desparate fool 10-) which I'm sure you will mince (its a board problem!).
Had a good trip in all, would be fully psyched to go back. Are you keen for anything particular?