This isn't RP's you'd like to see more of on site(since some are not obscure ideas), but what are some obscure genres, ideas, plots, fandoms, etc. you'd personally love to RP? 

For me, it's Cold War anything really. I've seen plenty of Cold War era RP's, but nothing that directly dealt with the Cold War itself. It's usually Vietnam War, slice of life stories about hippies, etc. I want something that deals with the political turmoil and intrigue itself. McCarthyism, subversion within the Eastern Bloc, espionage, etc. Heck, even slice of life stuff dealing with the challenges associated with living under an authoritarian communist regime(I love dystopian fiction and this is pretty close).

Fandom-wise, I also think a RP set in the universe of [i]The Man in the High Castle[/i] would be fun. Plenty of potential for all sorts of different types of plots there.