I own at BCV. Our first trip "home" was this last August, where we were joined by my parents, two brothers, and two BILs.
I know that we were frustrated as well about the bus situation. We only used it once to go to MK and we had to wait forever to get a bus midday. Then after enight, it took more than an hour to finally get on a bus to get back to BCV. It was very frustrating. The bus queue for BC/YC, BW, Swan Dolphin was overflowing with people, while all other bus queue's were basically empty. Everytime a bus did show up for our queue, people broke out in applause.
Even waiting as long as we did, we still had to stand on a bus that was packed like a can of sardines.
We drove to AK since we were having dinner at Bomas after the park closed.
We took the boat to MGM, which wasn't too bad. But after park closing, there were no boats to be seen. So we walked back to BCV on our very tired feet.
Access to Epcot was great, five minute walk.