Agreed, only bad players need to an extra life. I'd rather you activate your super and produce orbs or reduce the cool downs of your fellow guardians than have to die to use it. I've never once been saved on a wipe by a self Rez warlock, I've never wished that they would use it to glitch a certain part of the raid, I've never thought "if only we had more people using self Rez, this would go a lot smoother." If you have it selected as a perk, even in PVP, you are a bad player.