Man it's so awesome to see at the special Star Wars night at Disneyland the meet and greet for Ezra and Sabine has probably the longest line of all of them.
Honestly kinda crazy they weren't even used more than once or twice when the actual show was on.
That line is combined with Captain Rex, they take turns. I did that line last year and it was
hell, the majority of the line came together in support of each other. I can't speak about what happened this year (did not even attempt that line this time) but I can tell you about what it was like last year.
Rex is
enormously popular, more than I personally expected. If you waited to get in line until Rex was present, it was already too late. His line is much longer than his shifts are. By the time you get to the front, he's swapped out. This happened to many people who had been in line for a
long time only for Rex to go on break before they got to the front.
Which means if you've already been waiting an hour for Rex, now you're in line for Ezra instead. So what folks staying/getting in line for Rex end up doing is staying put but letting people pass in front of them for Ezra.
Things would have been a lot easier if they had a separate line for Rex's return, but they wouldn't do it. It became a shitshow. The enormous "Ezra/Sabine" line ended up being consistently like 80% people waiting for Rex to come back, most trying to secretly work together to keep it a separate line and waving the Ezra fans through the queue, because the cast members wouldn't allow a separate line. Every now and then they would catch on, kick everyone out of the queue and they all would just circle around and get back in line to try again.
That's what happened last year. Now, Star Wars Nite seemed less crowded this year and Sabine/Ezra are legitimately becoming more popular recently due to upcoming developments encouraging more Rebels watches, so it's entirely possible that this year their line was jammin' all on their own.