Of course the big drawback is that it's a three universe crossover, I've never written one set of characters before, and have only ever seen one episode of the third in my life.
Maybe I need more sleep....
~ + ~
In the meantime, a meme! If you had me under your command and could make me write anything, regardless of whether or not I know the fandom or if anybody even writes fic in that fandom and no matter how crack-addled it might be,what would you love to see me write?