PLEASE READ ENTIRE POST BEFORE JUDGEMENT
I do not like how much I have to see the new blur effect. It hurts my eyes and is just plain annoying.
1- Give us the option to turn off the blur effect from being fatigued. This would allow players who are not bothered by it to use it without it being annoying to others. I personally don't need more than the sound of my out of breath character to understand how tired the character is. On top of that, your aim becomes very unsteady. I think that's plenty.
2- Make the blur effect only happen when the player is about to be out of sprint-stamina i.e. tired to the point of needing to stop printing and revert to jogging. At which point the effect should go away at differing speeds depending on whether the player continues to jog or slows to a walk or stops to rest.