You do a lot of resort changing, (both real and imagined) and tweaking so you are the expert. But, I don't recall a time in late July or all of August or even at Christmas and Spring Break when almost every Deluxe was full like June, but I've never checked June before.
Even though some Poly Longhouses are closed, there is availability there, which may be due to the fact so many are avoiding and/or changing to the other MK Resorts. I've had people posting everyday on all my threads that they've switched from Poly due to the construction and Nanea Pool closure. It seems like such a mass exodus which makes me mildly considering a change from BWI to Poly in hopes that it would be almost empty

. I find Poly to feel really crowded whenever I'm there, so since so many are bailing and there's availability, I almost thought it would be better there than when there's no construction. I love walking to Epcot and DHS, but I'm more curious than anything to experience Poly when it's not crowded.
RPC??? That is tippy-top CL lounge offerings

, but I thought you didn't like the new room style? How much would this cut into OFC