albaFrom some minor testing I'll keep this on for some scrims. Definately very smooth and no screentearing at all. I'm using benq xl2546 and capped the hz on 118.987. I don't really notice and input lag increase. I turned on fast sync in nvidia not sure if that had any impact. All in all thanks for the tip
I think you should try VSync instead because Fast Sync is meant for when you get at least 2x the fps of your refresh rate, but since you capped your fps below your refresh rate you don't get the benefit. Fast Sync may also suffers from pretty terrible frame pacing.