Ah yes, Yoshi's 3rd or so denial of expanding our glamour options beyond contrived role restrictions. First it was not wanting to confuse players with casters in armor and tanks in robes (lol, we were beyond that, even when the comment was made). Then it was that he didn't want BLMs running around with great axes (as if any reasonable soul asks for this). And now it's "awkward" for him to see a BLM in plate armor. I'm sorry, what? By that logic, what's a lalafell doing in the iconic Pray-return-to-the-Waking-Sands Minfilia outfit casting black magic spells instead of having MSQ markers over her head?
It'd be less cringe if he would just come out and blame the ARR spaghetti code or something for the real reason they don't want to do it. In that 2016 interview he cites bandwidth, but I suspect it also has a lot to do with how glamour items are designed/coded to being "equipped" over other gear and are subjected to the same restrictions. You can't even glamourplate AF gear on a shared armor between two different jobs without the system messing the bed should you switch jobs outside a main-city/sanctuary.
If this is true, then great. Maybe they're saving something like this for a new "feature" for the next expansion, like two dye channels are supposed to be for DT (now that I hope we are done with hamfisting new, limited races).
I see it as less about being petty and more about people rightfully ridiculing such a blatantly inconsistent statement. Reddit even had a massive thread mocking it. They should feel embarrassed that they thought that excuse could even hold water. Quite honestly, it should happen eventually, and sooner rather than later is preferable, but we have been barking up this tree since HW and Yoshi has sidestepped it with unsatisfying answers of similar absurdity every time interviewers deigned to ask it. We have a giant thread asking about glamour restrictions; I don't know how much more pressure we can realistically put outside of lucky few interviewers keep bringing it up. Just let the people point-out that the Emperor in fact, has no clothes (or is wearing a lace bustier and fishnets while sprinting with a great sword).