My only problems with Luke this season was taking too long to adjust. Whether it was giving Kuzma more minutes, taking Nance out of the starting lineup or just taking away Ennis' minutes in general.
At this point though I think he's made all the right moves.....eventually.
What will be interesting to see is if he keeps Hart in the starting lineup over KCP when Lonzo comes back.
Personally I'd rather we start Hart, especially if we don't think we're keeping KCP for the long term.