Perhaps limit it to the people that have shown some consistency with other things and post regularly in this thread.
There may only be five or six of us but since we are around a lot we can make it work, like a scrim. We can even all get on vent one night and set up matches, play them, do another, then quickly agree to meet up another day to further the tourney. With only 6/8 of us this can work.
Let's just do it internal to us few SC2 players.
I should be multi playering within a few days, so you can count me in. I will log on to steam more regularly from here on out.