Hey all, I'd like to take my first step into the world of calibration and properly calibrate my new HDTV. I'm looking to buy one of the calibration discs but can't decide on which one to get. DVE looks to be the cheapest from what I've seen but it seems like most people recommend Avia and others recommend the Sound & Vision disc. I'm sure that each of these discs have their pros and cons but which one is the best to go with. I'm a first time calibrator with limited knowledge of video and it's common artifacts so I'm kind of looking for some thing that explains things well and gives good instructions on how to run the tests. What calibration disc should I get? Thanks!