I don't think he has any more input on players than they ask him, he, we're looking at so and so, what do you think. I see no situation where Aaron Rodgers is in the room saying we're going to pick this guy and we're going to sign that FA. Even with Cobb, it was probably more along the lines of "hey Aaron, we can get x,y,z potentially, what do you think".
and tell Bill, he didn't skip any minicamps.
and even if he attends everything from scouting meetings on down, he's the QB, not in player acquisition, so anything beyond someone asking him something is probably not necessary.