A three scale lacks some nuance. On a 5 scale, this is a 2. Not the confirmed godawful 100% disaster, but the deeply suspicious choice almost certainly made for many reasons that had nothing to do wiht his ability to coach NBA basketball.
The lone comfort in this matter has to be that out of the remaining candidates, there may have been no 5s. 4s, 3s, 2's, MAYBE a 1 somewhere. But our closest bet to a 5 skipped town on us, and was never really THAT sure of a thing anyway. Shaw and Porter would likely have been the best remaining bets. But Porter worked for Adelman, and the Maloofs are still attempting to prove that that era was all about them as owners and not that regime's doing. And Shaw...not sure why there wa a lack of enthusiasm there, unless Shaw himself was really more interested in ust sticking it out and eventually landing the super-juicy Lakers gig. In any case, he's clearly going to be an NBA coach one day.