I've tried asking Strait and Thadius, since they seem to be active on the forum, but Thadius doesn't seem to be responsive and Strait may be busy enough with moderating. Three is a good number for me though; too many more and it gets difficult to keep track of what is going on. I think the max we had active at once was 6 or 7 last time, and 4 was probably the average. We'll start and if anyone wants to join in the next couple weeks they'll be allowed to catch up.