Back in the day they published this about beards.. after explaining why they now depicted Jesus with a beard, they said:
Wt 1968 5/1 p 288
“In paradise restored on earth it would not be out of order if men returned to wearing beards, in perfect fashion, like Adam in Eden.”
In UK these days it does not seem to be a problem, I have seen several bearded brothers, including elders.
The counsel against them ,in my times started in the late sixties/ seventies when they were seen to be a “ hippie” thing. Most of us could not see a problem with them though, if neat and tidy.