Swapped my 34 fox factory elite 120 fork with a 32 140mm x-fusion velvet. Gained 200g also had to swap the tubless boost carbon wheel with a 100mm hub tubed one and 180 rotor to 160 centerlock. My first ride swapping from 32 to 30t chainring too. Totally changed the ride, feels completely dialed in. Bridges felt a little sketchier. Maybe I need more time with it slacker should be more stable. The fork lengths don'y look 200 mm different but I did have lighter cranks strikes that I rarely had at all on previous bikes. Had the old fork in the trunk just in case but may sell it now. I had tried adjusting the settings and volume spacers to improve the action.