[EricH]

It'll take at least a couple of business days to finish clearing out the Week 6 teams coming, and then tell teams on the waitlist that they can come if they get their payments in right away. Then you have to sort the teams into divisions, figure out that division A is stacked with 70 of the best teams there, and redo the entire sort only to find the division C now has 40 and the rest only have 20...

I'd guess Wednesday (4/13) at the very earliest; more likely the end of next week or later. I wouldn't put it later than the weekend before the event. So, at a guess, between 4/15 and 4/22, with minor tweaks of a team or two for a day or two after that.