I was one of the people who helped selenia(sp) get rank 14 during vanilla on azgalor.
To get rank 14 he was playing 18 hours a day with rotating premades and he had to take a day off he had to have one of his friends play his account for him.
Rank 14 is prestigious i guess, but what it takes to get it just doesnt seem worth it to me, besides being unhealthy.
I beleave i hit rank 9 or 10 and thats what i will be shooting for again.
As an aside, we both played Rogues and my Rogue had better stats after i was BWL geared and i didnt need to no life the game so there is that to consider also.