My point (which I forgot to make) was that even on those days with the same or shorter hours, everyone is not in the park at once. And even when they are 15,000 will not saturate the MK.
There’s a very limited number of local AP’s that consistently rope drop to close (no less in July... in masks). AP’s are the only ones with a dicey reservation calendar. Standard ticket and resort guests are in good shape.
This is perhaps another reason why the 'balanced bucket' method of reservation allotments. If you mix in a decent percentage of APs, maybe you can eek a few more resort guests in overall because half the AP's will show in the morning and be gone by afternoon, and the other half won't show up until after lunch.
As a local AP, I picked up a MK day pretty much just for the novelty of it. We fully intend to breeze in when we get around to it, hit a few favorites, get the vibe of the place and then disappear. Especially in July / August there's no reason to spend a full day for us at all, and Disney doesn't seem to be offering any motivation to hang around. I'm sure many other Central Florida residents feel the same. My true local colors will come out in saying that the most time we'll probably spend in the parks in the next few months will be a lap or two around Food and Wine at Epcot, definitely after the afternoon heat... and maybe a morning or two visiting animals at AK.