As 3D was first to take up the mantle, let him go with the Tides, If C Squirrel is happy to be the RE judge we need to know the FE one (Parsifal?), I think finding someone who is neutral will be difficult so a long-standing participant who has some respect here (rules me out), I would trust Junker to know who is a good fence sitter and be able to approach them.
For future debates, each side take it in turns to forward a subject and champion.