I posted feedback within the game, but I want to post my concerns about the way-too-large size of health bars and name plates in the PTS.
Here is an example of health bars as they are in the live game at the moment. I tend to play this way because I can see enemies lurking even in dark places. It also helps to easily identify mobs which can be pickpocket as well as guards, which have no bar above their heads.
Here is what those same health bars look like on the PTS. Notice the absurd dimensions of the health bars now. They are far more obtrusive, screaming, “LOOK AT THESE HEALTH BARS!” all over my screen. Does not feel very Elder Scrolls-ish to me. Just look how the health bars do not shrink in proportion to the smaller mobs which are farther away.
Obviously, the enlarged and more garish health bars are there to support the name plates, which are still much larger than they need to be. In fact, you could keep the health bars the way they currently are in live and set the text above smaller and in a lighter weight.
Here is an imgur.com link for these same three pictures, in case the above embed links do not work properly.