I recommend AKV. My family loves AKV. I have 2 contracts, 485 points, at AKV. We also own BLT and Poly. Like you, I bought AKV and BLT on the Secondary market, and Poly direct. I think AKV is our favorite. The facilities are wonderful. We enjoy the magic of the Savannah, and I’m talking about my adult kids. It has some really good restaurants. And EXTENDED travel time to other parks and other resorts is greatly exaggerated. The actual travel time is usually faster than staying at some other common Resorts. Because Disney is aware of the distance of animal Kingdom from the other locations and it seems to run the buses more frequently and more punctually. Besides those buses from other resorts frequently make 2 or 3 or more stops on the way to the parks, and some buses from other resorts can make up to 5 stops. Each of those stops can add more time than you would lose by being 2 miles farther out at animal Kingdom.
BLT is too sterile for us to really enjoy it, as a PLACE, however, the Lake Views can be Amazing. Poly is fun, but expensive. Hollywood Studios and Epcot are not our favorite resorts. Our favorites for Magic Kingdom and Animal Kingdom. Epcot doesn’t have that much to do, except in Food and Wine festival. The Boardwalk is nice, but BWV and BCV contracts end in 24 years, while AKV still has about 39 years to run.
All things considered, including price and length of contracts, I think AKV wins hands down.
One other thing, this is just speculation but I really think the gondola system is the wave of the future. I think Disney wants to maximize it for “urban transportation.” Coronado Springs does not have the gondolas and I think they will be extended over there, soon. Once they are extended there, it is only 2 miles farther to Animal Kingdom. I really think that within the next 10 years you will see the gondolas extended all the way to Animal Kingdom Lodge. Once that happens, transportation time differences and differences in ease of access to the other parks will be minimal when compared to other resorts.