I literally agree with everything you've posted. But let me play some devil's advocate. I've listened to several former player's podcast the last few weeks and there are some who have witnessed a change in DeBoer's style of coaching the players. He is more "in their face" and "hard" compared to earlier in the year and all of last year. There is a thought coming out of the program that he is starting to figure out that he cannot coach SEC players (specifically this program) with anything other than an iron fist.
My response was going to be along the lines of the issue I have with this is it should have been done leading up to the Michigan game. They had the time, they knew there were serious problems after the Oklahoma game, they also knew they if they just ran the ball down Michigan's throat they would win (because Michigan was playing with backups).
Yet, we saw the same team we saw against Oklahoma basically, only wearing the wrong shoes as well this time. Then we had the FSU game, again after the entire off-season, plenty of time to fix stuff.
I read the quote about giving the players all those days off, and I went from scared to terrified. The problem to me is even if it does work somehow for this game, it's not how you win consistently. You can't loaf on the bye weeks, loaf in the offseason, take it easy leading up to a bowl game, and then win consistently. Your well rested team might pull off a big win here or there, but there's no substitute for discipline and hard work. This isn't the Big 12, this isn't the Pac-12 either, this is the SEC and it sounds like he still might not get it.