I just purchased a G15-50 Panasonic plasma and the BD60 player... I hooked up everything to my old Dolby Digital receiver through the optical out of the BD60 and it sounds great.My question is .... and the subject of many sleepless nights:rubeyes:..is there a big difference from good ole Dolby Digital to the new lossless Dolby TrueHD.. to warrant me to upgrade? I realize everyone has difference tastes.. but this is really bothering me and I would like hear some of your opinions... Thanks.