this thread is so back and forth,lol.
we were at pop in jan. 60's building 3rd floor overlooking the pool.
-room was perfect temp every day and night. never a problem adjusting it to how we needed.
-noise level was zero (we heard one toilet flush once in the morning while we were brushing our teeth) and we had for two nights on one side with a connecting door neighbors,if we had not seen them leaving we would have never know they were there, and then for the last two nights neighbors on the other side of us, and again if i had not chatted our last morning there with the husband i would have never know they were there either. i am a very light sleeper also.
-food court was never busy, or long lines anywhere, and we ate there all but one breakfast and almost all nights once the parks closed.super fresh food and great choices!! plenty of seats inside or out. morning was a bit noisy but it was just all the excited kids ready for a day of disney.

( i am sure our ds helped in the noise level too)
-buses were super! never more then a 15 min wait heading to the parks, and the same on a return. we sat every time going to a park and we(dh and myself.. ds sat all but once) did stand more then sit on the return as we would give our seats up to those who looked like they needed them more.
-we did have one longer ride back one night from MK as our driver asked us if we would like a little ride to see some of the christmas decorations that were still up. and majority said heck yeah!!
-the pool area was always (only used hippy dippy)clean, and lifeguards on duty until 10. there was never more then 15 people in the pools at night. (don't know about the day as we were at the parks) noise level was again zero. we would head up to bed at 11ish, and the pool was open until midnight and we would never know it.
-this all being said everyone is going to have a diff experience, and will have different expectations. we have stayed at 4 star hotels and have had more noise then we had at PC. we just feel that for US disney isn't about the fancy resorts, but about the parks, so we would rather put are money into that then the room we are in for sleep and showering. now when we stay in bar harbor, we always spend the extra for the resorts right on frenchman's bay cause that is what bar harbor is all about!! same as when we go to boston we always stay high end as that is (again for us) part of the thrill of being in the "big city". (remember small town maine family here,lol)
so i am not sure if any of what i have written has helped or not

but this is what OUR experience was.
and we are heading back jan of 2007 to PC without even a thought to go elsewhere!!
~peace and safe travels