The restaurant in my local Therme is in the Sauna area. Of course it’s not a naked restaurant, but a “wear a bathrobe or get something to wear” restaurant. But let me tell you: it’s really weird that there are people with clothes on around you in that restaurant. Not uncomfortable, but weird. And the sauna is a place to relax, so I really think it’s better that everyone has to be naked so that nobody can feel uncomfortable. For most people it might not matter, but for some people it does matter.