We are obviously deep. If possible, too deep. 2-3 quality players at every position.
We have 3 great players (Rondo-Pierce-KG), then about 5 good/very good players (JET, AB, Lee, Green, Bass) and 3 above-average for their position/role (Sully, Wilcox, Darko). All three could be good players if they play to their potential.
So if we can trade 2-4 of those second- and third-tiered players for one great player, I think I would.
We could only really upgrade at SG or PF/C. Since we spent about $10M on two SG's this year who wanted to be here, I don't see them being moved (therefore no SG). So it's really only a stud big to pair with KG.
I'd do Bradley+Sully+Bass+Wilcox for DMC+fillers in a second. If it needed Green instead on Bass, I'd have to think about it, but probably would.
I don't know what I would part with for Smith. I'd entertain it, but a package starting with AB+Green is probably too much.
I don't know what other big is out there, but we have the pieces to make it happen.
But let's see this group in action before we start looking at making changes.