I am thinking of upgrading by Panasonic bd210, and was considering either the Sony S790 or the Panny BDT-500. Both got five star reviews, the Panasonic being slightly more expensive. Do you only benefit greater sound quality on the Panasonic, if you use the analogue outputs to connect to an amp? I will be connecting it via hdmi pass through via my amp to my tv. Would the sound quality of both players be pretty much the same connected via hdmi, or is the Panasonic miles ahead?