So I did the next best thing; reading with ponies!
Onto the story, this was actually well planned for using only a song as a reference guide; however I am beginning to doubt that... Rainbow Factory is also a song uploaded by WoodenToaster, it is said that the song itself was used as a reference guide for the story, but it seems like the events of Rocket To Insanity comes into play. If you actually read both of those, Rocket To Insanity seems to put some pieces together, in Rainbow Factory the Rainbow Dash clone (Yes Scootaloo, you were right) acted as if insane, in Rocket To Insanity Rainbow Dash does go insane. It seems that the Rainbow Clone concealed that insanity until necessary. Anyway, the review number for this one; 8/10, +1 for using only a song as a reference guide, making 9/10.