Where is the best rock climbing?

Hi guys!

My plans are to move to Switzerland for work. I'm very passionate about rock climbing. I have no idea yet in what area of your country I'll end up, I can work anywhere I want.

Can somebody tell me around what area/city/kanton I should try to move to for some really nice climbing? I prefer the german speaking part. Is Bern or Luzern good for climbing? I'll bring my car so can drive a little while to go some place nice.

I'm from Amsterdam and I understand german very well, so you can awnser me in german, no probs! I'm only not very comfortable writing in german so I'll keep it with english for now :-)

Can you also tell me how I can meet people to go climb with?

Vielen dank! :-)

Lg, Lily