They have been... Donovan was bad last year... both have been more active with their hands and getting more steals. Royce has been way worse this year. We also just slid from 5th to 12th because Rudy missed games. Going from bad, in Don's case, to below average... is improvement. It isn't every night though and there has been some regression.
Last night was primarily Royce getting blown by and Hassan being garbage. Mike, Don, and JC did their normal dying on screens. The reason there were no rotations was because Hassan decided not to move like at all.... I honestly think he is still concussed or this may be the normal fading Hassan does.
If Royce was up to his normal level I think our defense would be slightly better than last year. Still not good enough to get to the finals but good enough to sneak into the conference finals with some injury luck.
The issue is the decisions made in prior years brought us to a spot where we were really good... great even... but you have to be exceptional to win the title. I don't know if this group or any iteration of this group can get there, but we have not been willing to sacrifice some of the good for something that could be better (or worse). I think Ainge will make those changes... if there is enough left to trade to get something done.