Actually, you are missing something, and I now realize I am partially to blame.
I had put up the map you referenced and had put in the green areas because at the time, people who had CCR lunch were seemingly all being sent to that one lane and people with WCT were seemingly being sent up front. I posted the map and asked for input... and several people began to respond. What they shared made it clear that these 2 areas that seemed to be only for CCR lunch and WCT were actually being used by other "preferred" ticket people, so that the current map looked like this...
Back in post 917, I thought I was actually posting this new map, when instead I accidentally posted the same map we had all been working on before. Sorry for the confusion.
This new map is the one that reflects all the newer input from people who had "preferred" tickets (CCR lunch & dinner, and WCT dinner) could actually go to any of these green areas they chose... even if the CM wants to send you a certain way for whatever their reason, it is being reported you can got to any area marked preferred... they are not different for WCT or CCR
Also note this map reflects the splash zone up front for blue tickets now as well
Also, it wasn't in this thread ( and I looked to try and find where I read it but no luck) but it's been reported that at times, they may make slight adjustments to sections based on crowds ...