Guys I wanted to know If any one of you has an AVR or a HTIB with upscaling feature. Have you used it with STB ( Airtel, Big TV, TATA SKY ) or DVD's. Has this feature made any significant difference in the picture quality ?. I know the upscaling feature is available in DVD players and TV. But what I want to know is having this feature in AVR has made any difference in PQ. It would be great if you guys could share your thoughts and experience.