I just got a Samsung 710n for Christmas, and am enjoying the hell out of it. It is a beautiful monitor and came with just one dead pixel, which isn't really bothering me much at all. I'm running it at its native 1280x1024 resolution and am wondering what refresh rate I should set it at? The monitor suggests 60Hz, though I can run it at 70Hz and 72Hz. Also, if I uncheck "Hide modes that this monitor cannot display" I can get use 75Hz, which works fine. And if I'm using vsync in gaming, which refresh rate should I be using?