I have had the absolute noisiest stays at deluxes, not the values!! Go figure. And why were they the loudest?? Because of kids running in the interior hallways, yelling and slapping doors as they passed by. But, at POP?? I may have just been lucky, but in 5 stays, no noise that wasn't acceptable. I do like to get rooms that are on the backside of the buildings though...away from the main thoroughfares.
Now..understand..I own DVC at BWV. I've stayed at the S/D, Polynesian, CR and BCV. I love the deluxes. But, I wouldn't say that they are automatically quieter than values.
And buses??? In over 20 stays, on property, I have come to the conclusion that POP has the absolute best bus system. I have never waited more than 15 mins for a bus going to a park, and no more than 25 mins heading back to the resort at night. Others may have had other experiences but those are mine..in 5 stays at POP.
Now...as to room locations..I have stayed in bldg 1, 50's, ground floor, on the back of the building. It was a standard room then, but I think it is now considered a preferred room location due to the closeness to the main bldg. I have been in bldg 2 of 50's...but way to the back of the bldg, about as far out as you can be, on the third floor. This was a terrific room.
I have been in the Rubics cube bldg I think it was in 80's or 90's..can't remember which. Ground level, facing the parking lot with the lake just off to the right. Again...a nice location.
I did pay for a preferred room in Sept.....got bldg 10, ground floor room. Didn't care for it one bit. Way too much foot traffic going by and it did get a bit noisy at night as people returned from the buses.
My favorite room??? Bldg 4, 60's, fourth floor, facing Hourglass Lake. It was incredibly quiet. The main pool was about a min away, the food court a few mins walk. The buses were about 4 mins away, if that. just so peaceful and serene.
A value vs a moderate??? I loved POR, it was DxL when I stayed there for my first WDW trip ever back in '99, then returned in '01 (POR then!). My issue is that the room size is about the same size, the beds are the same size. I get more theming, some of it quite lush, at the moderates. I get hot tubs and a table service restaurant. But, those are things I seldom use at my resort. So, I choose to save some money and stay at a value. But, that's just me. I get to stay at BWV a lot of the time...I would say that 4 out of 5 stays are at villas. But, generally speaking, if I'm not in a villa, you can find me at POP.