What I really dislike about Mike's post, is that he said DW is the only level used for Serious games, and all the rest are used for casual.
Just because a game has more then two people, how does that make it not serious? You can have this huge fight with no one talking and everyone playing their hearts out in a little known CTF level, and yet this is casual, so it doesn't count at all?
WRONG.
But Mike seems to think this is the truth.