This was done in the last few communities that I have been apart of, and it seemed to fill there servers, as well as attract new regulars. It just has to be made known to people joining the servers that it's fun night, or else they get all butt hurt. Also for the pub matches, they tried to have people pick teams before hand, but most of the players weren't able to make it, so if it were to happen teams would have to be picked right before the match, and who ever shows up would be the pool of people that get's picked from.

just my opinion, but i like the idea of a fun night.