You mean me me?
My beard in real life is decent, but not yet where I want it to be. I get more growth on the chin area than anywhere else, and I think it might honestly look better moderate sized rather than Blackwall sized. I'm still growing it out though, but keeping it trimmed, so we'll see 
Blackwall's beard makes me think of the story Leliana told in DAO. It was about some noble who had massive hair and had birds in it or something like that...long story short it got nasty.
It supposedly is but I think the spirit's something else. Andraste's my headcanon, but it's probably just a spirit of faith taking the DIvine's image.
And Boom's seen my beard yea but she's talking about Conan, not me 
IDK what to think about that spirit, it is definitely something good and Cole related to it if you brought him along in the Fade.
Boom is so random that it takes a bit of effort to actually decode her scattered ramblings, lol.