[rudolfm]

Ete, thanks for taking your time to report. Glad you had fun.
Your choice for sunday isn't easy. Obviously you like the K, and the clothing optional with transition on sunday is interesting, for me at least. I like walking around nude in between ladies in bikinis 😁
I would say you should see both K and V, that is why I suggested V on saturday. But if you don't enjoy the V as much as the K your trip will end with a bit of disappointment. I would suggest you go to the K again, and make serious plans for another visit to Berlin. And next time visit the V on friday or saturday. There will also be less tourists on sunday as many are travelling home.
BTW, did you visit the bar in the pool?