So you are saying that if project connect works and there are no problems they wont expand on it. Be serious here, Airbus is working on it and the airlines want it. Project Connect is single piloting, just because its only in the cruise does not make it any less, this could be hours at a time, not just toilet breaks.
And in no way am I saying this to reduce T&C, unions should be working out how to fight poor systems and also how pay should be increased for the loss of a crew member. After all you effectively are solely responsible on a single pilot cockpit for what happens so pay should increase.