Is a Pioneer DV565AS DVD player going to match up ok with a Sony HTDDW860S Home Cinema System(STRDE597 Reciever). I noticed the Sony has 6.1 inputs but the Pioneer is 5.1 outputs, what happens with the extra speaker? Also the Pioneer has a 192 kHz/24-bit D/A Converter (6 ch). Will this match up with the Sony ok? I will be wanting to play SACD and DVD Audio through both systems. Thanks.