In reply to kenr:
Cheers for the advice, we had a great week. The crossing of the Watzman "via Ferratta" was quite exciting, especially for my friend's first time using the lanyards... not quite the protection I had expected!
Unfortunately one friend hurt his knee, so only three of us crossed the three summits (a 12 hour day to the Wimbachbrucke as well!) and we missed out on Blaueis Hutte.
We found our way to Karlstein, a very nice little sport crag near Reiteraple, which is definitely on the "next time" list - some amazing looking climbs out there.
Strongly recommend the area though, we had perfect weather every day, unbelievable!