^^^ pretty much what they all said. Do what makes you happy. I think it depends on what you really want to get out of this game. If you want to raid and do a lot of end game content a well geared level 60 battle class is going to be in your favor to have. If you like crafting and gathering start that up. If you like it all, like I do, pace yourself. Just try to keep up with the msq because as time goes on you'll only get farther and farther behind, same goes with farming the most current gear post 60.