It is nice that Bliz / the community are spending their time educating the masses. Here is hoping that some of it sticks this time.

People always ignore the negatives:

"Please note that equipment acquisition for multi-boxers tends to be considerably slower than that of single players. Battlegrounds offer one of the only viable means to acquire items at a reasonable rate, in fact. It is more difficult for them to level trade skills, acquire gold, get badges of justice, they don't generally get to raid at all, tend not to do well in arenas, etc.) "