Ok, scratch steamvaults from the list. Getting chain snared (stupid nets) makes it impossible to do good pulls, and then you get chain silenced. It's garbage

Plus I found that the xp at level 63 was only about 10% more than doing Underbog (63-64 mobs), and the pull is about 10x the size, quick and easy.

Anxious to see how far underbog can take me, I'm hoping at least 65