I loved the movie although I feel it should've been more organized in plot. These are my ideas of what would made it better...
-Canterlot High should be Equestria High (Ponyville characters in Canterlot school?!)
-The Cutie Mark Crusaders, Snail, Snips, Diamond Tiara, etc should of been attending middle school or Equestria Middle School
-Big Mac should of been a teacher or a gym coach so he can be the same age as Cheerilee or it would just be weird since its cannon they might like each other
-The other Twilight should be in Canterlot high (expensive school) and in the next movie transfer
-Celestia should of been mayor of the town Equestria
-Principal can be Luna or Cadence
-Snips and Snails not being Sunset Shimmers henchmen since they are already Trixie's
-Sunset Shimmer's friends are Glida and Lightning Dust and henchmen are Flim and Flam
-Flash Sentry having a conversation with Sunset and show how much he dislikes what she has become.
what do you guys think?