Enslaved on Steam does not provide any options to remove the eye straining motion blur, but this Enslaved Graphics fix video and instructions shows how to remove it amongst other things.
via N4G: pc news feed http://n4g.com/news/1381034/enslaved-graphics-fix-video
via N4G: pc news feed http://n4g.com/news/1381034/enslaved-graphics-fix-video