Definitely POP...IMHO it is nicer. We have stayed at all but Sports and we enjoyed being at POP more. My second choice would be Music if you aren't able to get into POP since it books up faster. Music has been updated. Although I liked the theming of Movies, the rooms left a little to be desired.
I hope you have fun regardless of where you stay.
Just out of curiousity, what would be another onsite value?
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