BW shares a bus with the S/D all the time. And you can add YC/BC to the midday routes. At the busy times of day, YC/BC have their own bus.
The DTD bus is always horrific...doesn't matter what resort you're at. I have yet to have decent bus transportation to, and from, DTD at any resort. Well, except for POR...then I can take the boat.
But, I love BW. In fact, when we first visited the BW area back in '03, my dh said that was the only place he would even consider buying DVC at. AH, okay...twist my arm. Three months later we were members.
It's an easy walk to Epcot, about 10 mins. It's a bit longer, 15-20 mins, to MGM. But, the walkway is very nice and well lit at night. I have never felt unsafe on it after dark.
There are some terrific places to eat on the boardwalk. And, it's an easy walk to YC/BC and the S/D for other choices.