I'm a "mask on" teacher. I want the catchers I teach to do it that way because I strongly believe it's a better when all the factors are considered.
I agree that a lot can be learned from watching the best (MLB catchers). However, many of them also have bad habits - like really poor throwing hand protection - that shouldn't be used as an example of the right way to do things.
Who is Monroe?
Damn auto correct. Aubree Munro from Florida, but then you knew that. My approach has been to teach mask on and if they are good enough athletes to figure out when to ditch it then great. Otherwise keep it on. The bottom line is the default is mask on, not ditch the mask at the first opportunity. If their mechanics suck and they ditch the mask, their mechanics still suck.