The all-time wins record that BB is very likely to eclipse in another 2-4 seasons? Or is this another one of those "record without Brady" talking points?
The way in which people use Brady's presence to undermine/diminish BB's role in the team's success is ridiculous. It's not one or the other, it's not either/or, and it's not like BB's involvement was irrelevant so long as Brady was here (or vice versa). Ludicrous.
Having an elite QB makes a coach's job easier; it does not make a bad coach a good one. Having an elite QB does not guarantee a team 9 Super Bowl appearances and 6 Super Bowl victories over a two decade span, without consistently really high quality coaching paired with that elite QB. (See: Drew Brees and Sean Payton. Peyton Manning and Tony Dungy. Aaron Rodgers and McCarthy/LaFleur. Etc, etc, etc).
... and, by the way, a player or coach struggling at one point in time, does not mean they were not successful (or won't be successful) at another point in time, past or future.