So he didn't do away with them at all(especially since he still does them), but midseason he some years made them non-mandatory. Sorry man he's not the trailblazer you thought he was, it is weird that you're fighting so hard to deem this new school thinking though lol.
Also it really isn't. You don't need to go to the scientists to know more rest is better, but like I said, theres been no actual data about morning skates. It's also questionable how much rest you're gaining. It'll be more than zero but almost all coaches will still want players to come in so you're not gaining much, if anything, in terms of sleep, it's almost entirely about the light skate, which doesn't burn much.
If we want to talk about opinion and personal beliefs, you latching onto this trend because you think it's new school and believing it has a major impact based on zero evidence certainly counts.