Most powerful armor in the game should be countered somehow. Every weapon should have a countermeasure.
Obtaining a rare item should not make someone a superuser.
In half of the next session 10+ person faction posesing largest amount of PA's will control everything without real option to counter that threat.
PA's can't give god status.
I don't like the idea that best armor in the game has any flaws that other armors don't.
It also offers the resistance that other armors don't. It can't have only good sides
It would ruin having PA since everyone would just use EMP weapons.
It would require to poses a shotgun with EMP ammo. It also would require firing upon a target and scoring a disable roll.