If you worry about a high percentage of foreigners, you shocks probably stay away from Zurich or Switzerland in general … yep, Schwamendingen is apparently not where the rich live but it looks like a decent place with many green areas around and good public transport.
I still don't get it. Do they use all the same DRM?
Soft DRM is IMHO a possible way to go: You get freely usable files but the files get tagged with your name. It's AFAIK the kind of DRM Apple uses for music files from the iTunes Store.