I understand people want elite content to be challenging, but if the only way to make an elite alert "challenging" is stun the crap out of it, I'd rather not even have an elite alert. Even with a tank throwing immunities last boss is a pain. All it does is make people prefer certain dps powers over others because some have very vulnerable or fragile AMs. Use other mechanics to amp up the difficulty. Some stuns are OK but at the magnitude like in PZE, or even DPE, is over doing it.