We were there 11/27 thru 12/2 (Friday). There were some cheer groups that checked in on Thursday 12/1. This was at Coronado Springs --- so they are not all at the values and PO. I suppose you'd have to stay at a Deluxe to avoid being with them at a resort.
We checked out on Friday before there were more groups to check in. While those few groups did not necessarily ruin our final night there, there was distinctly more noise that afternoon and evening --- slamming doors, screaming, squealing, and yelling. Also, some of the groups were having cheer practice (with their coaches) in the walkways and seating area next to the outdoor bar, outside the main building.