All of you are missing the nuance required to actually judge this. Most, if not all, of the models suck.
There is nothing MORE granular and singular than the needs of a pitcher from his catcher vs the variables of hitters/temp/umpire/feel/context/ ect.
Inspired by this I want to theoretically can teams improves the performance by simply change how glove position being set up in the first place? I found it's ~ 1 win over average per season and somewhat consistent to next season