i am buying the panasonic txp50v20b tele with the bd65 blue ray player,I currently have a yamaha rx v595 amplifier with jamo cornet 75 floor standing speakers with the jamo center 18 speaker and jamo 25 rear speakers for a sub i am using the sony SA WM 40.I have been told that the latest blue ray audio recordings will not be decoded by my amp.what are my options.should i change my whole set up,or just the amp.