Now that you mention it: Do signature campaigns that pay in "IOUs" even belong on the Services board? Or should they be moved to the Altcoin board?
They will likely stay in the Services board as long as its denominated in Bitcoin, just like the casino sig campaigns that pay the BTC in your gambling account.
I believe that what LoyceV raises is legitimate. If they
should move to the Altcoin board, and it seems to me that they should if we respect the philosophy of this forum. Both mixers that pay you in notes or similar, and casinos that pay you in the casino account, which is the first thing I thought of as well.
Not your keys not your coins.