From my experience, people with 250KP are pathetic. New fractal came out, we were trying to do CM for more than 4 hours! They could not sustain themselves, learn how to dodge etc. Most of them had fractal titles (champion, savant and even god). Since I have never played shattered CM and had no KPs, it was both a pleasure and disgust watching those people fail over and over again. Now I`m making my own groups with DwD requirement, which worked so far great. Usually, we kill on 1-2 attempts. Yes, I`m a bit salty since I know I am better than most of those high KP people, but artificial gates prevents me from doing some of stuff (I came back to game long after shattered CM so I could not accumulate decent amount of KPs)