Eh, your premise doesn't hold up, Nerd. The only thing we can really take from the Super Bowl in terms of Packers sub-plots is differences in offensive philosophies. Perhaps there can be some insight there, but even that's a stretch.
But with that, I still wish the Packers gave McDaniels a shot. I think he would have been as good as LaFleur, and at least in terms of Aaron Rodgers, even better. The Patriots have been almost masterful in the playoffs, yet again. It would have been fun to see McDaniels with Rodgers. Perhaps LaFleur surprises, and hopefully he runs a better overall team, but I don't think he will beat what a McDaniels and Rodgers offense would have done.