It's probably too late to give AJ an interesting new quirk, huh?
Like what, typing with a fake Southern accent?
Life is simple: it has no nontrivial normal subgroups.
AJ's the one most concerned about family, and I like to think of her as being the most compulsive gambler of the Mane Six.
Somepony in the cast needed to be grounded in reality and down to earth. Applejack's character is necessary to the show, IMO.
Heh... "straight mare"...
Yeah, I'm a streetlight, choking on the heat.
The world spins around while I'm frozen to my seat.
Ahoy again. Just popping in for a quick hello before bed. Just think, in three weeks time, we'll have new pony again. It'll be great!
Tealove is best pony.
Ask The Mane Six
By day she is a simple farm mare, by night she is a complex farm mare.
Can you see the world like I do? Can you smile away the pain? Can you feel the cool wind blowing? Can you smell the coming rain?
I bet AJ is the only one still using their Mare-do-well costume :V
I don't think Applejack is boring. She's more interesting than Pinkie at least.