No discussion, the New Scottish Centre will have two callsigns. Those sectors currently run by Manchester will have the callsign "Manchester Control", the sectors currently run by Scottish will have the callsign "Scottish Control". Nobody is going to alter that, I'm not using a different callsign to placate the Manch controllers, and the Manch guys aren't stupid such that using some generic w*nky callsign is going to make the move any easier.
And that's from the horses mouth, not it's arse.
PS VOTE NO