Beards are everywhere at R&F level in the org. Go to any meeting or any assembly and you will see loads of them.
What??? Not on any assembly or convention, and definitely not in the congs I frequent, both English and Spanish. There may be some "worldly" who gets invited to a meeting and shows up with a beard. But if they make progress then sooner or later the beard comes off before they are an unbaptized publisher.
I'm In New England and there are lots of young men around town who are sporting a hipster beard, and older folk who have a beard also, (no women although I saw a heavy hint of a mustache and goatee on one female worker at a Dunkin Donuts, yeah I know, kinda creepy), but beards have always been regarded by witnesses as being a fashion of "the world" and counseled against.

Besides, a lot of these bearded hipsters like to wear tight pants, otherwise known as tightpants

--not to mention a man-bun.