I'll be honest. Some of the worst bus service I have had was at Y&BC. Sure you can walk to Epcot and DHS, but AK and MK were painful. Had good luck with buses this year though from WL
Yes, we experienced that at Beach. It still won't be as bad as GDT!
It will all be fine I'm sure!
We are just happy to be back in the Epcot resort area this next trip (it's been a while), then we'll venture out somewhere different again.