KING OF THE HILL 2 needs nerfing again.

KOTH 2 challenge is not achievable to most players. 
10k was ridiculous but the game was new then and  players were inexperienced. 
Now the game has been out a while, players have gained an advantage in KOTH and know the location of the objectives meaning matches do not last long enough to obtain 6000xp. 
I have played KOTH consistently since the original nerf and have not achieved more than 5800, I am usually top of the leader board with this score. I have only seen players exceed 6000 only a hand full of times. 
This challenge needs to be nerfed once more to no higher than 5000 so that it is still challenging but actually achievable to players in today’s experienced player climate. It shouldn’t take more than 20hrs gameplay to achieve a skill based objective. 
The only other way around would be to increase the modes score limit to allow the matches to continue longer, either way at this time, 6000 is ridiculous. 
Please consider lowering the challenge score to 5000 or increasing the game mode score limit to increase match play time. 
I believe not doing this is going to cause more and more players to “cheat” and/or “pay to win” as there are now multiple services who will take payment to complete the challenge.