So I hadn't watched The Clone Wars during its original run, but I've slowly been making my way through the series during the last four months, and I just got to the end of season 5, where Ahsoka leaves the Jedi Order.
Holy crap. For a character I LOATHED at the beginning of the show, when she walked away from Anakin at the end of the episode, I actually got a little choked up. THIS is how you do a Star Wars TV show.
I'm about to start the final season of the show, but I'm seriously doubting that anything could top the emotional roller coaster of that arc.