This program is not helping for MSFS.
I use it to easily grab .JXR (HDR) screenshots that are converted to .JPG and gamma corrected automatically by a program written by one of our members (Vibstronium). Also the occasional video recording.
I’ve tried other screenshot methods, and have not found another one that works as smoothly.
I use Reshade, so the filters aren’t important. I haven’t seen GFE cause any instability, and haven’t seen any performance increase with the clean drivers.
GFE may be ‘bloatware’, but unless it causes problems, the only downside is that it uses disk space.