It was two weeks before spring training that is a tough time to try and hire a replacement. What I wish he would have done is give Zoll more of an interim title. But the roster was already set for the year so it was hard to bring in somebody new at that point. I do wish he would have brought a senior advisor to help guide Zoll at some point early in the season.
Where I blame the Pohlads is they waited too long to resolve the ownership issue. It needed to be done in October so they could have had better direction for the offseason.
One thing that is being missed in the Pohlad/Falvey discussion is Joe was the first Pohlad to have an office in the Twins offices and actually worked there in marketing. I believe Joe and Tom had developed a relationship that was more than just typical boss/employee from when Joe was not the owner in charge based on comments Falvey has made in the past. So it appears this change goes deeper than just differences in how to proceed. And Falvey did lose some power by having the business removed from his portfolio, that is not always an easy pill to swallow.
As for the rebuild, Falvey did not act like he was in a full rebuild last offseason before Tom took over. You don't sign Bell and Caratini if you are in rebuild mode. That is a narrative that continues but Falvey has been the one doing half measures ever since he took over. There never was a clear plan and at some point he needs to be the one to be held accountable as well. Whether the owners supported him or not but you still have to have a plan.