IMHO, GoT handled the nudity well. There weren't any scenes that were there
just to show boobs (that I can recall), there was always something else too.
I would probably be more bothered if there weren't any, given the setting and
the nude's (mostly) being whores, it would feel sillier for them to cover themselves.
Just adds that little bit of "realism".
Except for nude Hordor, that was bloody pointless.