I think that we can't ignore the possibility that the older coaches can't reach these younger kids. We've seen how Bill has softened his approach these last few years. That's not a coincidence. We hear how he's now calling players individually. We've witnessed him putting up w/ un-Patriot like behavior by the players on SM. And now, the last two dinosaurs from the Dynasty are probably retiring, not that they were that effective but they helped. JE11 mentioned how these younger players are "different."
I've been saying this all along. Bill is from the Boomer I generation. His ways no longer work with these kids. I know many believe that coaching is coaching, but in Bill's system it requires buy-in to his ways. Unless Bill jumps into SM, starts having daily individual conversations about their lives, and allows the players time to express their emotions, it won't matter. I don't see him doing even one of these things. It's over. He should dedicate himself to working out of the FO. His football knowledge is still valuable. Bring in a 40- / 50-something yo coach and start over. The sooner the better.