User blog comment:Bovell/Wiki-created fan trailer/@comment-1079585-20101107204936/@comment-670668-20101107205712

1. The intention was to synchronize clips to beats of the soundtrack. Granted this was not a professional attempt at doing that.

2. Could have been the fact it wasn't playing in 720p. Most of the clips looked choppy otherwise. I too, however, admit the ending was a bit rushed.