I have a Sony DVP-s550 DVD player - the top of the line from several years back. I think it was their 2nd generation model. It has DD, DTS, I had the lip synch bug fized and I have ZERO complaints with it. It's great. Though being a Sony, it IS a tad on the soft side, and while I hate "jaggies" caused by the harsh downconversion of Toshiba and the like - I'm wondering - are there newer models out now that would best my Sony 550 in terms of playback quality? How about changers? mp3 compatibility? I'm thinking I've LOVE to sell my sony DVD, my Harman Kardon 5 disc HDCD CD changer, and just get ONE sweet DVD changer that plays mp3's - does such a beast exist? How about just strictly a DVD replacement? Any comments are much appreciated. Thanks!