I have a 60Hz monitor and if I get 70-80fps in a game,should I enable vsync or fast sync in order to avoid tearing??I have read a few articles regarding fast sync and according to some of the posts, fast sync should be used only when fps is twice the refresh rate...I'm a bit confused 'cause fast sync is useful only when your fps exceeds refresh rate so it shouldn't matter by how much the fps exceeds the refresh rate(please correct me if I'm wrong)