There simply are not enough teams in the ladder for this to be viable. Perrin and I completed three games yesterday, but we've only had one new game created (we are set to play three at a time). Presumably this is because of the 20% opponent range which was implemented recently (
http://blog.warlight.net/index.php/2011/03/announcing-warlight-1-1-2-v-2-ladder/ ). There are only 19 teams in the 2v2 ladder. 20% is 3.8 teams. We are currently in second place, so we are only allowed to play the one team above us, and the three or four below us (depending on how it is rounded off). Since those teams all have their available slots full, we can't get a game.
Even if we ignored the issue of not being able to get enough games, who wants to play the same 5 or 6 teams all the time?