This is my constantly updated BF4 config.
Put user.cfg in ...\Origin Games\Battlefield 4
!
Put profsave_profile in C:\Users\$USER\Documents\Battlefield 4\settings
!
- Windows Sensitivity: 6/11
- Enhance Pointer Precision: No
- Mouse DPI: 600
- Mouse Polling Rate: 500hz
- Nvidia Maximum Pre-Rendered Frames: 1
- For better Moussettings MarkC MousFix