I've noticed that I'm having a harder time holding hate in 4 man instances with both my warrior and paladin. I had issues holding hate seed running WP and Brayflox's HM, as well running as Halatali HM normally, with my paladin. My warrior seemed to hold aggro better than paladin. It's almost like they nerfed flash. In turn 2, my Summoner pulled aggro right off the tank on the disposal node on my first fester. I was using raging strikes, but I gave him time to land a combo by putting shadow flare down first. That is the only 8 man where I've seen a tank have issues. Ran turn 4 as warrior last night and had zero issues holding mobs.