Epic Warlock Quest chain postponed to 5.2

Just logged on looking for the start of my quest line. Sadly after 2 seconds of research, I found a link to Dave Kosak's twitter feed.

Later on in that same feed, he mentions.

To be fair, my Warlock friends, we're looking into doing it ALL in patch 5.2 instead of spreading it out over several patches.

So not all hope is lost..

 

Maybe we WILL get our flying mounts then?!?