Fav: Babs seed  
Least fav: Sweetie belle. what a whiney little bitch….

Favourite: Scootaloo  
Least Favourite(s): Apple Bloom and Babs Seed… I really don’t like them .

they all kick ass!

They all have their own merits to them, making the way I like each and everyone of them unique in their own way thus making it impossible to chose.

Sweetie  
Babs

Favorite: Scootaloo.  
Least Favorite: Sweetie Belle.  
I can’t hate any of them, though. They’re all cute. :3

best: sweetie  
worst: babs

One does not simply have a least favorite CMC. That said, Apple Bloom and Sweetie Belle are among my favorite ponies, period, so there’s that.

sweetie belle

Least fav are you mad?

Oh and by the way WE HAVE FORUUUUUUUUUUUUUUUUMS

Favorite? That is an invalid question and cannot be answered.
 
I can say with certainty that my least favorite is Babs, though.

@Background Pony #34BD  
gr8 b8 m8 insert another word you can make rhyme with 8

Fav: Applebloom _{only because Babs doesn’t show up often enough.}  
Least: Scootaloo _{hands down}

Sweetie Belle is best CMC  
Babs Seed is least favorite but that’s mostly ‘cause we don’t get to see her.

favorite to least favorite  
Scootaloo, Sweetie Belle, Babs, and Applebloom

Most - Babs  
Least - Sweetie

my fav cmc is scootaloo. i think she’s had more deep and thought-provoking fanworks than the others and i love writing about scootabusers having an overdose of justice administered to them by forse.
 
my least favorite is babs seed and not because i hate her because i don’t particularly hate any of these characters, it’s more that babs hasn’t really had much air time or fanworks to let her shine so there’s no real material for me to work with as a writer.

Most favorite Filly: Diamond Tiara.  
Least favorite Filly: Scootaloo…

Stoic the Vast

That’s like picking between my favorite and least favorite child.

From fave to least fave:  
Scoots, Bloom, Sweetie, Babs.