If Sorsby or any other name QB decides to portal, why pick Miami over other programs? Because of what Cam Ward did? Any incoming QB won’t have the same supporting cast. May not have the same offensive coordinator, although that may be a plus. I’m not sure what would make Miami more attractive than other programs. A guarantee to start at Miami, but no starting QB would leave for another program where he wasn’t guaranteed to be the de facto starter.
The same transitive property that doesn’t work for comparing teams doesn’t work for comparing players.