Hmm...VSync graphics option, where did you find that?
Btw I just added info that you can turn off the video static effect in my reply above, then you will not be bothered by the CA-effect. (Actually there will still be some, but not as much).
VSync was a checkbox option in FPV Freerider graphics settings, if I recall correctly. Have only installed Recharged right now. Seems like Unity graphics settings / custom settings might have been modified / simplified from Std to Recharged?
I never had a VSync checkbox in the menu, and the graphics settings/custom settings haven't been simplified. Perhaps you are mixing it up with some other simulator or game..?