Looking to get a calibration DVD and thought I could get some feedback on the Avia and the Sound & Vision Home Theater Tune-Up. They seem to be the two most popular. I've got a new Toshiba 32A42, I've ordered the Ideal-Lume bias lighting...uh, light, and am going to want to enter the won'erful world of calibration before too much longer. Since my TV is not top of the line or anything, I thought maybe the Sound & Vision Home Theater Tune-Up would suffice (it's about half the $$ of Avia); but then, I do want the best for my new baby. So I don't know. What do ya'll think?