Had to come back for this one. The point I made was not specific to Mearls (but generally 3 I posed about WotC's non-responses, all of which, left to the area of silence, were interpretable); and even though I mentioned him as a contact person, what I assumed at the time to be THE contact person at WotC re such a matter, that reference was not meant to start bashing-of-Mearls rejoinders. Biz is Biz. Sometimes you take the cold shoulders as an easy way out. It's never stopped me: 100 publishing credits, 2 awards and published in 20 languages, if I did nothing else (highly unlikely!) until my eventual retirement, I'd have earned my chops.
I do appreciate the nod of respect, OTOH.