nah I can't stand horde
yeah I think I'm sort of like that with wow, last week I didn't like it, this week I can't get enough. (tho it was last week I lost a roll for a purple item with my flatmate.. gr.. 90% of my rolls are below 40.. seriously, the last 6 instances I did I won /nothing/).
As for running around, once you have all the flightpaths & a mount.. it's not so bad

The first time around (main character) running to the new area I always find quite fun as it's something new to explore.
As for questing, I can never be bothered doing them because they frustrate me most of the time so to level I just end up grinding (IAE grinding = 25-30,000xp/hour

+ plus some nice drops over time, like the purple).
We cannot choose what we are.. but what are we but the sum of our choices?