Hi All.  I currently run at 60hz 4k with unlimited game FPS limit, VSYNC on, TB on.   1.  If I were to change my monitor to 30hz which is possible and use an external limited like nvidia inspector to cap at 30hz, does that mean you actually see a performance improvement since processor doesn't have to work as hard?  Or does it just literally prevent any FPS over 30 and get more smooth performance.  I'm really struggling to put this question into words.  But I'm wondering if limiting the FPS