If u don't intend to run instances, then a dps class would be most useful. It's a good thing that you're trying to get as many classes as you like to 60 to get a feel, which leaves a lot of room for granting levels.

The simplist, and probably least hassle, would to 3-box the same classes with the same respective specs. This is so macroing wouldn't be a pain in the butt and makes game play a little easier if you only need to press 2 and 3.

I would stick with your hunters (since you already started). Get yourself a nice pet and try to not get bored. Then switch to Shamans, mage, and warlock. Druids too if u want. I'd probably stay away from spriests cuz they're slow in the beginning...like before level 40. :P and sorry about the other account getting banned.

Chi