Let's not get too carried away with rounding errors.
The worst ump in the Majors misses 16 out of every 100 pitches, the best ump misses 12 out of every 100 pitches.
A difference of four pitches out of every 100, or a difference of about six pitches per game.
Maybe you'd like to get rid of the umpire and go strictly by the pitch tracker, but I still don't see a large enough statistical difference to get my panties in a wad.
generally, the guys on here do not admit to wearing panties.