Most coveted role for grouping?

[thesoloist]

Hello,

Just gathering some information for future reference, what is the most coveted role for the different stages of the game, like is there a shortage of a certain role?

Low level exp groups
Mid level exp groups
High-end farming
High-end raiding

I'm not looking for exact stats just the general feel of Project1999 veterans [You must be logged in to view images. Log in or Register.]