There seems to be a lot of bugs on the backend when your doing playtests of a massive size, and these only get caught once every 2 weeks and have the potential to end a playtest early (Which just makes everyone cry and be a bitch). Going back to weekly three hour tests will hopefully make people less annoyed when one is cut short, less time itself is cut short if it's early cuz these bugs usually appear at AROUND the same time IIRC, and finding these should basically be twice as fast.
I'd prefer for this to be a discussion and not a suggestion so i'm going to put this here, but give me your thoughts on this
(I know it's a 1 week gap between last one and this upcoming 6 hour test but i'm pretty sure thats cuz the last one got cut off early and that's not going to be how its going forward and it'll revert to semi-weekly after, who knows. might be wrong tho)