yes it probably would then, but still not majorly, what is your mointor resolution by the way?, i am wondering because i have never seen a 75hz refresh rate widescreen monitor although i havent looked for any as that is an odd refresh rate
i have a 21.5" dell, it wasn't BF3 but BF2BC at 1080 or it could have been crysis2 or rage . . .it surprised me too.
but i woosed out and set 60Hz.