Like SSR, OKW has a lot of GV's, I think 26. If that's not right, it's very close.
I have never found the transportation at OKW to be what is sometimes what folks think. For instance, I've stayed twice at GFV, and HATED the bus service there. It was a good hike to the one and only bus stop on the far side of the hotel, and the wait for buses was awful IMO. And to make it worse, after we finally got a bus? They had to make a stop at the Poly too.
OKW has boats to DS, and their buses do not stop at any other resorts. ONLY the OKW bus stops. There is an internal bus if you are located far from HH (which I much prefer, I love to be as far from HH as possible), OR if you want to go to HH you can simply hop on any bus going anywhere as its last stop is at HH. One thing I know for sure about OKW.... people seem to either love it or really not like it. Kind of like with AKV I think. For my points bang, the extra room, the laid back feel after a fun but hectic day in the parks, OKW remains my favorite resort at WDW. And I've stayed at all of them. JMHO.