One thing I have only really recently considered is the effect of dual boxing on the social aspect of the game. On the stress test i grouped up with 3 different people as we quested, and that was just to level 5.

Social interaction is what a lot of people discuss with regards to classic, and I think that I will miss that if I am boxing right out of the gate.

The more I think about it, the more playing a single toon is feeling like the right way to go at launch