That's the thing though. There shouldn't be any camera work to hide bodies from the spectator. Naked people should be filmed the exact same way as if they were wearing clothes. Otherwise you're just making a puritanistic statement. I don't need a movie telling me that it's been filmed by and/or for prudes.
I agree with giving artist the freedom to do nudity if they feel it is needed. My argument against it is that many times it makes for bad scenes because they feel pointless and drag the story down by spending to much time on unneeded detail. Detailed Sex rarely advances the plot in anyway.
Jason