In reply to jimtitt:
Amberg is quite a bit East, and Weismain NW of the main area. If you place yorself near Pottenstein or Pegnitz you can be at most crags within 20min by car. No car and camping I would probably go for Betzenstein, easy access both West towards Trubach valley and East towards Veldensteiner forest.
As for my favourite area, it has to be Trubachtal. After all that is where I learned climbing, as it is cycling distance from my parents' place. Also, clearly the best beer and the most traditional climbers' cafe!
CB