4. The Music
One thing that makes the Guardians of the Galaxy movies is the awesome songs.
Of course a ride through space with Star-Lord means that there's got to be a good soundtrack. After narrowing down from 100 different songs, Guardians of the Galaxy: Cosmic Rewind has six hits that you could have as your soundtrack. This means that each time you ride you can have a different experience.
We rode the ride three times and heard two different songs; September and Disco Inferno. Both were a really fun accompaniment to the spinning and twisting of the ride.