On my trip a few weeks ago, we stayed at All Star Music and thoroughly enjoyed it...we also toured the other All-Star resorts and personally found Music to be our favorite, though Movies came in with a very close second...It all depends on what you like most and what you are there for:
Movies: giant Dalmations, giant Jack in the Box, giant Herbie, etc. If you want to feel TOTALLY immersed in Disney, choose this one...also if you have kids choose this one.
Music: if you enjoy music, and are travelling without kids, choose this one. The giant icons of aspects of music are awesome. Also, there are 2 hidden mickeys here
Sports: If you LOVE sports, stay here. Giant icons of baseball bats, football helmets, hockey sticks and hockey pucks.
Each resort is exactly the same outside of their theming. In a way, it is a decision only the person staying there can make since everyone has their own preferences and opinions!
~DisneyrazZ~