I think they call blocks of groups. So 10-15 @ 9:05. Within that it’ll just be first come first served. As the line progresses they’ll call more groups. So someone in group 3 might end up joining the line with people from group 26, depending how fast the groups are called.
There are graphs in the RotR and Boarding Groups thread, which track how things go each day. @MisterPenguin posts them. This link should take you to the page with today’s graph (although presumably it’s actually yesterday’s data).
DHS - Star Wars: Rise of the Resistance Standby Line and Boarding Groups at Disney's Hollywood Studios
Well I'll tell you I've been wrong once before and I wasn't embarrassed at all so if I happen to be wrong this time (which there is 0% chance I'm wrong) I still won't be embarrassed. FP is coming. That's as guaranteed as death and taxes. And I also believe paid FP is coming. So I accept your...forums.wdwmagic.com
Below is the link to track how the BGs have been going. Given that BGs are new, interpret the "wait time" axis to be the number of the BG.
I'm amazed at this tool and wonder why it isn't being used daily on this forum for our regular arguments with regard to capacity and popularity.
Custom Graph Tool - Thrill-Data
Learn what to ride and when with wait times at Disney World, Disneyland, Universal Orlando, Universal Hollywood, Six Flags, Cedar Fair, Cedar Point, and more
www.thrill-data.com