True, in terms of quality, but if BS does Dave's job, we need someone to be a replacement for him, as their roles are not quite the same, and we'll still be a player short
I think the dream scenario is that Foden becomes the new Bernardo (think his first season when he was basically 12th man), Bernardo takes on Silva's role in the squad and then a new kid, like Tommy Doyle, replaces Foden.