I went back through that thread and copied what you said so others can save some time digging. What you say aligns with what either Bernier or Reimer said in private to a friend of mine who pseudo works at MLSE. He said that Briere wanted to tinker with EVERYTHING about a goalie to make him like he thought they should be without giving a thought to the fact they are all slightly different. He said Briere kept telling him to "unlearn" some of the stuff he had been taught. He also said Briere is an idiot and he was thrilled to get away from him. Anyways...here is what you wrote:
For sure. I had him as a goalie coach when I was in my early teens, and after a few sessions I knew he was a quack. He spent way too much time on the mental aspect and not enough on actual skills. Dumb shit like packing/unpacking your bag a certain way, visualize success and all those new age mental buzzwords. On the ice he was more concerned with turning guys into perfect little robot clones of his ideal goaltender. He didn't understand that different goalies have different styles/weaknesses.
I moved on to GDI, now called Rink Hockey Academy. They're the best in the business here (They trained Chris Dreidger, as well as just about every goalie in the WHL and NCAA that's from Winnipeg and surrounding area). My coach there tailored my game based on my strengths/weaknesses and adapted his coaching to teach me a style that was best for me. He didn't have some cookie cutter coaching for every goalie. When I needed help on the mental side he fixed me up there too, again with a more personal approach. He told me how and why things work (or don't) for me, as opposed to Briere's "do this cause I said so" style.
Now if you don't believe me that's fine, I wouldn't blame you. I'm just some dickhead on a message board. But one thing I'll never understand is how Briere jumped from being a Jr. A goalie coach in the NAHL, with his own private coaching business on the side, straight to the NHL. Don't get me wrong, the NAHL is a great league if you're trying to go play NCAA. But they aren't known for producing NHLers. So how does this nobody move up from there to the Leafs of all teams? And even more so, how does he stay around this long when in his entire tenure in Toronto he hasn't actually produced a single NHL goalie? Literally all he's done is make Andersen worse, and churn out a revolving cast of backups. No prospect has turned out in his 5+ years. That to me is the most telling of all