I'm really bad understanding technology. I do have the impression that ATRAC will sound better than MP3, just knowing Sony. I tried ripping and burning CDs using Windows Media Lossless and SonicStage Lossless and Sony's quality was far superior. I heard Apple iPods and found them unbearable. I never used MP3s since I never purchased any songs online. I'd rather have the CD. I am perplexed, though, why Sony's new NW-E005 flash player that uses ATRAC sounds worse than my MZ NF610. Also, in New York, the only MDs available are the MZ RH910 and MZ RH1 online at Sony's website. Even the Sony store doesn't carry minidiscs anymore. Does the RH1 require a remote to see the Artist/Album/Song title? I never use remotes. Finally, do you know the difference between ATRAC and ATRAC Lossless on SonicStage? Which is better?