In our recent trip in March we were pleasantly surprised with having to only share our bus to MK with Swan & Dolphin. In fact we were the 1st picked up and then those two stops and off the MK. As far as the trip back we monorailed to EPCOT most times. However the one time we did take the bus back from MK to BWV we had to cram onto the bus with all the people from seven resorts again. Yes 7!

count-em Swan, Dolphin, Yacht Club, Beach Club, Beach Club Villas, Boardwalk Inn, and finally Boardwalk Villas!
I am in continuous amazement how people that are paying cash will endure this treatment in what is supposed to be deluxe resorts.
If the people laying out big $$$$ to stay at Yacht & Beach club as well as folks paying at Boardwalk Inn would communicate to Disney I would think they would have to listen. I understand that they pretty much have
DVC members hosed....but cash guests have many more options.
Hopefully things will continue to improve, they were certainly much much better in the AM. And there was a CM at the bus stop in the morning which I appreciated if we needed them to get on the radio/phone and get additional buses to our resort. But they didn't need to as the buses came as scheduled.
Good luck!