@Adolf Hamster I don't know, A Hi-cap that holds 1000rds and no rattle sounds pretty good to me! Plus its technically mil-sim compliant as the Real Steel needs to be wound too
the bizon's i've met definately had a certain marracca quality to them, but i'm thinking more the logistics of carrying reloads because that's something i actually care about and weirdly enjoy doing.
in terms of rarity i see them about as often as i see f2000's in the wild.
I don't like it, personally. Don't like the aesthetic and not too interested in "rare" guns. I get a lift to my local site with two guys who are crazy on eastern firearms and would probably sing the Bizon's praises, then there's me and my western preference going "eww, it looks dumb"
personally i prefer the vityaz but that's as much the minor practical considerations of magazines as anything else.