The thing for me is that Applejack kind of comes off as sort of a mary sue. Unlike the other characters, she doesn't really show any fatal flaw that puts her in a really funny situation. She's stubborn in Applebuck Season, I guess, but I don't really buy it, and I'm in sort of a minority in finding that episode boring. She just needs a really funny episode revolving around her before I can really get behind her at all.