This has really had me thinking--I can't say never to any of the on property resorts. That said, I have some thoughts.
In the no desire to stay category:
Contemporary - I like to visit, but have never had the desire to stay. Now that MK is no longer a primary focus--I don't see it happening.
All Stars (Any of them) - Too far away, too few transportation options and too many people.
SSR and OKW - Nothing against either resort but for the sprawling nature of each. I could be convinced to stay at either IF I wasn't park focused and in no hurry to do anything. They would be good choices for a DS focused visit although I am not a huge fan of DS so--I'm in no hurry to stay.
Pop/AoA - Did not enjoy our recent Pop stay -- See All Stars reasoning. In addition, the Skyliner is no way, no how a game changer for us--while it worked when we were there, the horror stories of closure are legend.
Ft. Wilderness - I am not a camping gal and don't plan to become one. I enjoy visiting FW (HDDR was a favorite), but it is just a bit too "camping" and "crittery" for my tastes.
In the would stay again, but not a first choice to return category:
AKL - We felt as if we were caged with no where to wander. Beautiful resort. Bus service was not a plus and took forever.
WL - Another pleasant place to visit and a beautiful resort, but the transportation options are again a problem.
GF - I really thought this would be my very favorite dream hotel until we stayed there and while I enjoyed it--it didn't leave me with a longing to return.
CBR - The first resort always has fond memories. Unfortunately, the addition of Riviera and Skyliner have ruined this resort (much like the Skyliner has diminished the IG at Epcot). Then there are those pesky transportation issues when the Skyliner goes down AND you need buses.
CSR - (Pre-tower) - We liked this resort, but it was the distance thing again and the poor bus service. Admittedly, the Tower does intrigue me and I could be convinced to overlook the poor transportation options.
POR/FQ - Meh. . .I have no strong feelings one way or the other with these resorts. We didn't particularly enjoy the themed pools at either and for a reason I can't remember (low water table maybe?) the boats were not running to DTD.
In the I would drop everything and return anytime category:
BC & BCV - Proximity to Epcot and walkability to Epcot and DHS! Drawback is the bus transportation to MK and AK. The theming is great and we we enjoy the bustle. This is my present favorite.
YC - See BC & BCV. We enjoy YC and the quiet pool, but prefer BC.
BWI & BWV - This is my husband's favorite because the Inn side quiet pool is oftentimes our own private pool. I am not a fan of the studio bathrooms (claustrophic and dark), but otherwise I am on board with this resort. Walking to Epcot and DHS is also a major plus.
Swan & Dolphin - I have honestly been missing my stays here and may have to find some time to fit them back into the rotation. The only difficult part is the noticeable difference in walking from Epcot at the end of the night (and we are not getting any younger) when compared to BC/BCV and BWI/BWV. Then there is that little non-Disney bus situation. . . We still walk over and visit these resorts during our stays.
Polynesian - If this resort was located within walking distance of Epot--it would still be my favorite. There are so many happy family memories of our stays from 1994 - 2010.

We just can't justify staying in the MK area when we spend so little time at MK and so much more at Epcot and DHS. I would, however, not turn down a stay at my beloved Polynesian for the right price.
Did I miss any resorts?