Hey. My mom just got a Dell 1905FP monitor, so I get her old Princeton SENergy 850 LCD. It is a nice screen (except for one spot where my dumb bro hit it, so there is a clot of dead pixels the size of a half-dollar). The screen is both VGA and DVI compliant. We have had it hooked up over VGA, but... I was wondering if I would get a noticably better picture out of DVI? Would the refresh rate or anything change? I have a PowerMac G4 w/Radeon 8500 Video Card. Thanks.