Of the ones we’ve stayed at (owners since 2011) with a kind word on each:
BLT (Home Resort)- Location/Transportation, theming, dining, TOWL/fireworks, views
AKL- Has a friggin’ savannah, theming
Poly- Nostalgic vibe, grounds, location/transportation, fireworks, Luau
GFV- Luxury, location
HHI- Relaxing, nice Lowcountry vibe
OKW- Spacious rooms, relaxing, access to DS
SSR- Great GVs, access to DS
Out of all of them- Poly could be even higher with broader room selection (i.e. Poly w/1 & 2 BRs would be a powerhouse IMHO).