WoW Mists of Pandaria: Tips for leveling your mage from 85 to 90

I imagine I'm not the only slow-poke out there who's taking their sweet time getting to level 90. My playtime since the expansion hit has been almost non-existent until recently, and in fact I only just dinged max level this week. Still, even though time-constraints kept me from playing as much as I wanted to, it still felt like I was getting to 90 slower than I should have been. What can I say? I like to read the quest text, watch the cutscenes, listen to all the dialogue, explore the countryside. Oh, and I may have indulged in the occasional pet battle. We all have our vices. Though in this case, I'd hazard to say we all have the same vice.