We own at SSR, but have yet to stay there, though we definitely will sometime in the near future. We bought there primarily for the extra years, as that was important to us. We've stayed at VWL, OKW, BWV, and VB, and have loved them all for different reasons.
BWV is location, location, location! It's so great to be able to walk to Epcot and MGM, and the BW is beautiful, especially at night, with lots of entertainment and things to do. The kids love the pool. There's also a community hall with activities for the kids.
VWL is a gorgeous resort, very relaxing, yet a short boat ride to the MK. I love the decor, although it doesn't appeal to some. It's my favorite in terms of pure atmosphere.
OKW has the largest villas. It's really nice to park right outside the villa. It's also very quiet and relaxing, with a fun main pool and community hall, plus each section has a smaller leisure pool. There's a boat to DTD, and we've found the bus service to be very efficient.
In my opinion only, the biggest thing to keep in mind in choosing a home resort is, do I have my heart set on staying at a particular resort? We really don't, we'd be happy staying at any of the DVC resorts, so home resort hasn't been an issue. If you really are set on staying at BCV or VWL, or really want a standard or BW view at the BWV, you're better off owning there, because at certain times of the year that 11-month window is a must.
Good luck in your decision making!