I grew a full short beard in my last couple of years in, I finally got to the "fuck it" stage of life and stopped caring so much what others thought of or about me. I'd always wanted a beard so grew one. As i can have a full beard in 1 week it wasnt a long drawn out process.
My beard was well liked by pretty much everyone, but the Presiding Overseer still felt he needed to have "the chat" with me abut it while out in FS. He wanted to know my reasons for having it and if it had anything to do with being rebellious. After i said Jesus and all the apostles had beards and it's a man made rule (i suggested going beyond what is written) he backed off.
I wasnt an MS at the time, and had given up any of my efforts for reappointment.
I still have the beard now, I take the clippers to it each week and return it to stubble again.