How do you level your alts?

I want to know how people level up their alts, if they do at all.
Do you quest? Dungeon? PvP?
Do you level for the sake of leveling? For transmog? For professions?

As for me, I mostly just quest. I've never done PvP, as I'm not interested in it. I only recently started seriously dungeoning, but even then, only as a healer. I level for transmog. Goodness, I want to be level 85 so I can make outfits...

Tell meeeee XD

(Pictured is my healer, Pannya, waiting in a tavern for her que.)