One year later, I’m still playing the game after switching to Classic… and still don’t intend to leave the game (guess what - I’m a latecomer to the game, started playing in late WOTLK-early Cata).
One year later, I have one level60 Horde, one level46 Alliance with the intend to hit 60 some day… Yes, I’m taking it slowly, sometime I skip days or even play for half an hour per day. But it never gets boring.