* TheOtherDarrin: The series has had to recast several voice actors for Pinkie, Dr. Brown, Rarity, and Rainbow Dash.
* WhatCouldHaveBeen: The first episode was going to be a prologue "Episode 0" to be released later on, while the current second episode was to be the first episode.
** DASH-E was going to be named R-DASH, but it was already being used by [[WebAnimation/PonyDotMov another animation]].
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