For those of you who think like I do... that our flying mounts look sick and diseased...
There will be a chance for us to get Netherdrakes as posted by Drysc:
Weird, I know I posted about this last Thursday. Well anyway, the armored Netherdrake will be available through the arenas as a reward, and a Netherdrake that has a distinctly different appearance from the armored Netherdrake will be available through a quest line which has not yet been implemented. It's likely that it will be implemented with the next major content patch.
They're both epic flying mounts, just to clear up any confusion on their speed.
Dont know how long that quest will take to get Implemented - but I know I will be grinding that quest out IMMEDIATLY upon its implementation! (My Netherdrake Whelp has to grow up sometime!)