hey wassup guys just wondering, who has a dell 19" lcd ultrasharp 1905fp and running at 1280 x 1204 @ 75 refresh rate? Anyone? Dell says the optimum is 60 for refresh rate, but says highest it can go is 75, so why not just use 75? why keep it at 60? can someone enlighten me on the subject? i'm kinda new to lcd's and all their goodness. I'm not sure where to leave it at 75 or 60, i always though higher was better lol, what am i missing? anyways. let me know thanx.