K&C, we almost always use the stairs at YC or BC. Only oddity is that the BC stairs often come out in weird places (like on a lawn instead of a walkway). But you can use them to get to the ground floor. It can be fun to explore (and wonder what the architect was thinking when placing the stairwells).
The "worst" BC standard views are of the entrance, but even those aren't so bad. I can't think of a view where you'd be looking at backstage trash areas. (Maybe we've been super lucky to never have that view.) There's a ton of standard view rooms facing Epcot, which mostly amounts to a woods view. You can also go back to the desk and ask for another room if you do not like the view -- and if they have open rooms, they will switch you. (As Teena always says, they want you to be happy!)
Unfortunately, adjoining rooms is not a given. We've always been granted that request, but I know some others have not. Have you considered a 1-Bdr at the BC Villas?