Miller looked like this since Covid Camp which made JD gush over him. Since then, I knew he was making the squad the upcoming season.
Jacques Martin has helped the defense a lot. I do not know the exact intricate workings of the coaching staff BUT the players were no where near as good as they are this year.
JM improved their positioning, gaps, stick work, reading, getting in lanes, shot blocking, PK etc... In every aspect, they are leaps and bounds better than they have ever been under Quinn. If you want to give the majority of the credit to Quinn for that, you'd be wrong.
Quinn has done well with some of the 'older' players, (his star pupils, Buchnevich, Zibs and ADA). Using it as a 'get out of jail' card for all the other shit, is fallacious