At the edmonton wargame group we use 20mm alot, though mostly with "fast play
rules". I have tried FoB but only solo, and I am trying to learn it well enough
to be able to make the basic version a 2 hour exercise to play at the club.
While I do use 20mm/ 1:76, I am leaning towards using 1:48 scale as I like the
table presence the models give.
-justin-