I'd play more PTS, if they actually paid attention to feedback from it more seriously rather than bits and pieces here and there.
With that said, if all of the non-vamps think Vamp is so great.... go become one. I cured Vampirism as it started to become the nerf punching bag while it's negatives stayed in full force.
Vamp, WW, and choosing neither... should all have an equal distribution of pros and cons overall. Let's face it..poison is barely a con in Cyrodiil other than maybe from bow users. Fire is a con everywhere. And taking no extra damage yet still being able to dish the same DPS is the biggest advantage there is. It's been screwed up, they really need to go back to the drawing board with Vamp/WW in my opinion.