I'm not real happy about the kaydaran amulet upgrade going away. Templar energy takes a hell of a long time to recoup, and this is going to pretty much force more robo heavy play.
I wouldn't worry yet, the PTR is used to experiment with crazier or more extreme balance changes. Almost none of the more radical tweaks made to the 1.2 PTR made it to the final 1.2 patch. We'll see if anything from 1.3 PTR sticks.