Uninterruptible casting NPCsd?

[Dugface]

"Haynar: NPC's will be less susceptible to interrupt by combat/spell push (Credit work by Torven)."

Less susceptible? Some NPCs seem completely uninterruptible with push now. A giant being pushed by 30 people halfway across the zone and still getting off 3 CHs?

I'm pretty sure we were pushing Velk, Adjutants in Kael and White Wurms in ToV during Velious to interrupt their casting. How it's been changed to now is slightly over the top. I don't think we need to make paladins useful quite yet.