Those are some neat ideas. Not personally interested myself, but if the floor is still open I'd like to throw a pitch out there. Admittedly, I don't have much of a solid idea behind it but... Well I've been feeling in a kind of Warcraft mood as of late. So playing in a Warcraft-based campaign sounds really appealing to me. And there were those Warcraft/WoW d20 RPG books, which is pretty much 3rd edition, eh?