Stress Test 53, saw the return of DOF, and it looks better, but it has a very bad problem and bug.
That is when you ADS with the gun, and it blurs the surroundings a significant amount, especially when using the M4A1, with the carry-handle, front iron sights (no carry-handel), and maybe optics like the m65 red dot?
It can be hard to view your environment and spot players.
It happens with other guns like the UMP45, but not as noticeable, but still there.
Maybe try with guns like AK, FNX, SVD, etc.