Comments found online regarding Vueling :-
It certainly could very interesting. Can you or LAX clarify one thing? Is MAN the hub in this concept or a spoke?
If the former, then flights would presumably originate at other airports rather than MAN being the base. This would have the advantage of not clogging up the airfield more overnight and utilising the runway, stands and terminals at less busy times. But if the idea being mooted is indeed MAN as a hub, that raises a lot more questions and speculation.
Ah well, it keeps the pot bubbling nicely.