Thank you all, I think that day I'll take the first bus I see for Hollywood studios or Downtown disney.
I'm staying at POP
In all reality, take the bus to DHS. If you take the bus to DTD, it's going to be much, much longer. You have to get the bus to DTD, which can take awhile to show up, then the ride to DTD. Then off the bus and another wait...could be close to 30 mins before a bus to YC/BC shows up.
Just take the bus to DHS and then either walk or boat over to BC. If there is a boat there, loading as you approach the dock, then take the boat. BUT..if the boat is just pulling away, or you don't see one coming into the dock, just walk. The path is easy to find...walk out of the park area, parking lot on your right, canal on your left. You will see a slope, with signage to Boardwalk. That's where you want to go. When you get to the end of the sidewalk, behind BW's rear entrance, go left, towards the bridge..then once on the bridge, go right, towards YC/BC.
Also....a cab between Pop and BC will run you under $10. We took a cab back from YC, to Pop, and it was about $10, including tip. Just so you know. You may want to just head back to Pop without all the bus hassle.