I search once, sometimes twice, a day for reservations during the summer right through thanksgiving time frame. Epcot CL's have been scarce, which surprises me because usually I can find at least one of them with availability. The only thing I can think is maybe they've blocked off BC and YC just in case they need to move BWI people due to renovations possibly taking longer than planned, or other upcoming renovations that I don't know about. Seems like BC has to be due soon? Same with monorail resorts - trying to snag GF or CR has been overly difficult maybe because of the pending RPC renovations and keeping CR blocked off to move people as necessary. I wanted CR for
MNSSHP and every single category is available except the entire CL. Ironically the only CL that keeps popping up for me is WL, which has always been hard for me to get. So I have that one booked for 3 upcoming trips lol which I know I need to tweak. Oh, AKL and GDT usually show availability for me, but those are not on my radar right now.