Hello 
Allthough we are on Deathwing and Horde, should a transfer/faction change be possible, maybe I may direct you to my post Lux Aeterna (H) - Deathwing LF more
We are a very friendly guild and we do different sorts of content. Mostly raiding and M+ but we have some die hard old content peeps gathering mounts, transmogs etc.
We are very social on Discord and ingame.
My Discord is Ishy#9200 should you be interested. Otherwise I wish you the best of luck finding a new home.
Regards Ishtira