Yes, I think Brad's going to have a bounce back year.
I think Tatum is going to make a leap, especially in terms of overall scoring volume. Brown is going to look even better, as well.
Hayward will be much improved after a full off-season being able to work out and prepare.
Rozier will have a full time starting gig (yes I think he'll be back) and will play looser and with less desperation to make his mark in the limited minutes he has the ball in his hands.
I expect that the Celtics will be a much more energetic and likable team than they were last year. They will be an underdog once again and they will have something to prove. Brad most of all.
None of that will quiet those whose main misgiving with this team is that they have no way to compete for a title as constructed. That criticism of the team is going to be applicable for awhile.