[Gazer75]

Haven't played after this patch, but its clear from all the comments here that agro is not working properly.
Used to play 6-12 hours a day as a cleric and never had any issues sitting on pulls unless I had cast a spell. Usually a pull would be mezed and I would often have a CH incoming for tanks on long pulls. Maybe I would get hit once or twice if the CH had to be early, but I could usually sit after a couple taunts and kicks.
Mobs agro on someone that ran past me would normally not agro me sitting down unless that person died and the mobs where walking back. Casting a heal on a group member as they ran past could however cause them to agro on me when sitting again.