A mod on Vlad the Impaler? I'm sold already. Not only do I love Vlad, but his history and what he is known for is just amazingly gruesome and eerie. I'm assuming the mod would include the Ottomans, since Vlad was first held captive by them and then went to war with them.
If I had any idea how to mod, I would help. I plan to start attempting something soon, so if you still have spots open and I think I'm good enough to help out, I'll try to jump in on this.