I'm looking for some help deciding what type of cd-player to buy. There's too many floating around in the digital universe, and I don't have the time to research them all so I'm putting my faith in you. I want the best single disc player in the $500 range. HDCD, SACD, etc. aren't deal breakers since I refuse to spend $20 on a cd. I'm currently playing my cd's through a Sony DVP-S7000 DVD player. Would I even notice any difference with a stand alone cd-player? My system consists of: B&K AVR 202 Receiver Bettercables Cable QED silver anniversary speaker wire M&K 750/550 THX Speaker Setup Any help would be appreciated.