Joe had a coaching staff with one foot out the door (the lead Asst left in the middle of the season). I'm pretty sure the staff was PO'd that their guy was publicly fired (A few of the players weren't happy either). The coaching staff immediately quit this summer once IME got another job for a rebuilder rather than stay with a championship contender.CJM is a lot better this year than last. He has learned or shown an ability to adapt and it shows. But he was a fucking disaster last year, and IMO the Celts at a minimum would have played in the Finals with a moderately competent NBA coach/staff. But inexperience was a factor beyond CJM control.
I want to believe CJM is the guy, but it is for me, too early to say that with any real conviction as many of the late and close challenges appear to still exist and end in Ls for a team that is supremely talented and plays close to .800 ball.
Saying Joe was a fucking disaster last year doesn't seem fair to a guy that took the team to G7 in the ECF under difficult circumstances.