@Entrinity  
All of the doppels are different than the originals, AJ’s is just the most blatant.
 
(Look at Clone RD’s cutie mark, for example)

I’m curious as to why the felt the need to make Applejack’s dopple so different. Did they feel the audience would get confused?

Hey, hey, hey, stay outta mah shed!

From the words of a certain fused clone:
 
I Really, Really Hate Clones!

As if they’re staring deep into my soul

Incoming hape?