Cal left, mitch didn't do anything other than get lucky cal left. Mitch also gave cal that dumb contract and hired Joker in football and Billy g in basketball.
I'll give him credit for moving on from Joker, g and elzie fairly quickly when it was proven they were atrocious hires. He also conducted a lazy and extremely limited coach to replace cal once drew said no. So he isnt close to perfect.
I will say the smaller sports have done well in his tenure and football is better but probably has maxed out with NIL and expanded difficult sec.
Basketball has 1 title and 4 final fours in 20 plus years under mitch. The 20 before him UK had 2 titles and 5 final fours. The 20 before that UK had 1 title and 3 final fours.
So all in all, ill agree with other posters in saying across the board sports are in as good a shape as ever for his tenure. He isnt perfect but no one is.