Hey
I guess this is not that signifigant, but if you don't have the skip quest and you're farming the mount
from Archimonde I guess this will help. Skipping the annoying Hellfire Assault
Done on a Demon Hunter, this might be possible with other classes, or Swap Blasters etc, not sure yet.
VIDEO: Hellfire Citadel - Skip to Gorefiend (Demon Hunter) - YouTube
Thanks