the jan 17th update says lordaeron lets you skip que if you donate, but on the donate tab it says
Donate Tab on website - No waiting in queues on all realms, except Lordaeron
jan 17th update - players that donated to the realm will no longer have to wait in queue for a period of 30 days. This added benefit is retroactive and applies to community members that had made a contribution to Lordaeron since its launch.
When you donate you skip queues on all realms, except Lordareon.
When you buy something for your character on Lordareon for a minimum of 5 coins you no longer wait in queues in Lordareon.