Leave Bioware alone!
Went on a funny excursion to what I thought was the nearby point of my class quest's endpoint on Belsavis, heh, north through a tunnel, out through another one, along a road into another tunnel, around the edge of a pit of lava, through another tunnel, through a jungle, then finally into a tomb. Rather nice scenery though.
The delay in using abilities is brought up constantly, I'll have to assume they're going to fix that (as well as fix the UI and GTN).