I think the key is something that's been mentioned in here a few times...
I think with today's pitching...
That the mantra should be:
"Go with the pitch".
I would enforce this throughout the Org.
Take outside pitches to the opposite field. Pull middle pitches. Fight off inside pitches. Control the strike zone.
I think that all adds up. And it includes their favorite "control the zone" mantra.
But if they are locked into "look for pitches only in 1 zone...", or anything like that... I think they're messing up. It has to be "go with the pitch". IMO. And "go with the pitch" means you don't swing for the fences as a sell-out with outside pitches... you simply try to "barrel" and that's it. No need to do a Ty Cobb "choke" on the bat, just don't sell out on outside pitches and go for contact instead...
IMO.