He took over a team that was shit, and the team is still shit.
Of all the players he inherited, the only one he traded/let walk of any value got value back.
The others, meh.
The problem is he didn't lose enough to draft high (that win now mandate) and had few assets that he could have sold, even had he been allowed to start a rebuild. Ghost had no trade value, nor did Voracek and JVR with their contracts. So Laughton was about it as far as players over 25 years old.
Fletcher didn't make any good moves, but outside of Risto, nothing bad either. Just 4 years of meh, which meant after 5 years of Hextall, 2018 was no better than 2013, and after 4 years of Fletcher, 2022 is no better than 2018 (once injuries are factored in).
So a decade of spinning their wheels, 3 PO appearances, but not a single young elite player added, Hart, TK, Farabee and Sanheim are the best of a decade of draft picks.