Hello all....I was wondering how the avt-3700 scaler would do with the sharp z90. At 800x600 res, i dont know if upconverting to 720p or even 1080I will make a big difference. Just installed the theater and it looks great with a panny rp82 feeding it 480p. I am mainly looking to tweak dish network (non-hd) and any thing else this scaler will make look better. Any thoughts??