I was in a guild like this in Classic. Lots of fun to run with and lots of good people. Also…lots of alts from the better raiding guilds on the server. I burned out after a month of running MC with absolutely no reason to go there. The dps was all geared, the tanks were geared, I literally couldn’t pick up a piece of gear out of there anymore. But everyone was afraid of BWL. They never did end up clearing BWL, although some of them did form a PUG that got about half way through AQ40.
Two words to describe that guild: Entertaining and bad.