Lol how are these hard at all? They should actually raise the difficulty or come out with harder stuff. On 2.0 launch my friend and I were in dread guard and 2 manned all the fps.. I've even soloed Hammer Station.
How much time do these runs consume time, actually ? I'm just curious, because I'd like to do it as well, one day. Although I'm quite sure that I won't manage to do it.