Did all the rare packs but one. I think the change effects me less because I dont ever stand and just tank. I am always kiting with hydra and illusionist + teleport (wormhole) while shooting arcane orb backward every few seconds.
I cannot help but think people are exaggerating about the nerf, when I am sitting here with 5 stacks of Nephalem valor. Maybe I just have not run into this "glitch" where the mobs bypass the force armor yet, but that seems unlikely after 6-7 rare packs and Belial.