Here's
evidence
https://www.youtube.com/watch?v=9opZFThy95w
Go to 2:20
Watch him click his jboots instead of hitting hotkey like a noob (whatever!) at 2:27... all gems refresh that have standard "GCD" (refresh time) and divine barrier/aura correctly remains on its cool down. If you put a spell like wizard harvest in top slot right now it will incorrectly report that it is ready to cast when it isn't, probably goes hand in hand with getting this all straightened up.
Also from vid : Sontalak does fear people in maxed out raid gear
[You must be logged in to view images. Log in or Register.] none of this 100% resistance stuff
Also from vid #2 : HP bars slowly drained or filled based on damage/healing... not instantly