I think the numbers are pretty conclusive that Sabonis, Fox, and Murray all improved. That's your core group right there and I think Monte was right about them taking a step forward. Ellis's improvement from G-League to NBA starter goes without saying and I think Mitchell has also started to figure out his NBA role on offense in the second half of this season.
Monk was a little more of a mixed bag -- he was better as a playmaker and made some incremental improvements on defense but his 3pt/FT shooting percentages dipped. Huerter had a tough year shooting the ball but he reduced his TOs and PFs and I think he handled his role-reduction well -- focusing more on hustle and energy plays when he was on the floor. Other than shooting, his contributions across the board were pretty equivalent to last season after accounting for the minutes reduction. Lyles continues to bring good value at his price range but he's not great as a backup C and I don't think he would give us the toughness we need at the starting PF spot either so he's pretty much locked into the same role he has now.
None of this was out of line with expectations. The bad news comes mostly from the supporting cast / fringe rotation guys. Barnes' declining athleticism has started to manifest itself with some worrying defensive struggles and unacceptable rebounding numbers for a starting PF. He probably needs to be transitioned into a bench role soon. Off-season additions Duarte, Vezenkov, and McGee were all various degrees of disappointing. As a stan of defensive specialists, I still wish we'd gotten to see how this team would have looked with Neemias Queta and Nerlens Noel as the backup Cs instead of McGee and Len. And lastly, justifiable or not, it's clear that Mike Brown doesn't trust Kessler Edwards enough to keep him in the rotation so failing to fill that important backup SF spot with either a draft pick or a free agent last summer continues to hurt us.
The good news! None of these problems are uncorrectable. Our expensive guys all performed. The guys who Monte might be looking to trade are on either expiring or 2 year deals. So now we get one last look at this group in the play-in / play-offs and then Monte will have an opportunity to rebuild that supporting cast for next year with Monk's free-agency being the only area of potential concern.