by Byron Mudry on Oct 05, 2007
Subject to Change...
Some interesting news today from Bornakk from Blizzard about the Death Knight.
We would like to make the "unlock" for the Death Knight account wide. It seems kind of pointless to make players do it again and again for realms or factions, but...Keep in mind that all answers you get are subject of change
You can find the the original post here.