I am of the impression the Kings have already improved with Ellis in the starting lineup and Monk off the bench, something we saw very little of as Monk went down shortly after this change. I wholeheartedly also believe that Carter taking Davion's minutes is also an upgrade. And Huerter taking Sashas minutes too.
The weakest link I can see is Barnes starting at the 4 spot. That is where you need an upgrade.
Early in the offseason I proposed a trade for Ayo Dosunmo. Devin Carter's projected profile is Ayo so we are good there (for those who don't know, check Ayo out - he is a STUD).
At the 4 spot, we need a young wing who can guard 2 thru 5, leaning more on the 5 side. Jonathan Isaac is the perfect fit (when healthy) but another name to keep an eye on is Miles Bridges (I know, I know). Charlotte is a cluster, so a reclamation project at a low value is right up Sacramentos alley.
Eta - I'm not like sactownhog. I don't just talk smack about Monte. I actually propose things that would make us better