Striker,
Very positive discussions are taking place with MPSC. Most coaches would probably agree that even the successful teams have room for talented players. As successful as MPSC teams have been, with a couple of players in particular age groups, they would be more competitive on a larger stage.
Undertaker,
There is an executive board in place made up of people from the clubs in the alliance.
Lowerstate,
Each director of the alliance member clubs have a position on the coaching board at Bridge FA. Coaches will be selected by the coaching board. Teams will train at alliance member clubs, based on individual team makeup. Many options for support are being looked at.
OPG,
Bridge FA doesn't completely match your Ohio example. Right now, yes Bridge FA will only be competing under US Club Soccer, and players remain rostered with their local clubs. However, after tryouts in May, these teams will be rostered under SCYSA, and compete in the SCSCL, beginning Fall 05. Some teams may remain dual rostered for other benefits that apply. But you're right, US Club Soccer does provide an avenue to at least test the concept, and in some cases get other teams together.