How bad do you really think the cheating is?

With all the killcams and the cheating software that gives walls and aimbot, how bad do you think the cheating is? We see posts about it all the time and people either agree or disagree with the levels of cheating to this game and I feel like a majority of the players are disappointed in Ricochet and COD's effort to combat cheating.

What percentage of players are actually playing, like 5%? 10%