Seriously. Just go do it.
Green fire people!
The author here has a great walkthrough of the process without hitting spoilers. I really appreciated it.
It also makes me want to go level my warlock and get him to 90 just for this quest.
The push won’t begin tonight, but it will probably start soon. Almost have that darn kite. It’s the reason I haven’t been pushing my alts to 90. Trying to get everything to exalted first.