Oh, I agree it's mathematically demonstrable as a fool's errand, but I don't think you're average owner is attuned to that kind of analysis.
That is my one reservation about the automated strike zone - or not even a 'reservation' because I don't know which way it will go for sure but let's call it a worry. How much of the appeal of baseball is just because the outcomes are so much more random than the absolute quality of the teams playing the games? If the best team just won all their games, you end up with the kind of disparities you get in basketball and football. No thanks. If it weren't for back to back scheduling there might be years when the best NBA teams went pretty close to undefeated. No question the recent trend toward total team teardowns is making things worse in that direction with too many teams getting really bad, but to me one of the more entertaining aspects of baseball - traditionally - was that in general most teams clustered between a 40 and 60 winning percentage, so every game was always in a fair amount of doubt. The automated K zone is going to remove one of the bigger outcome 'noise' injection mechanisms in the game. That could just allow the good teams to win a lot more and bad teams lose a lot more, and I'm not sure that's good thing in the long run. But that is not the only possible outcome because I'm not sure if umpires mistakes are necessarily unbiased. If in the end they tend to favor the players they 'know' are better, then that may already be helping the best teams. More likely, the research from most sports is the umps are biased by the home crowd, and baseball does have a net home/road winning split. If you take that away, fans don't get to see the home team win as much and that would probably be detrimental to ticket sales.
There is no free lunch.