Currently I'm saving up for a really good MP3 player, with 20GB space. After reading a lot on the internet, I've decided it will either be a Creative Zen player or a Sony NW-HD5. I've been hearing good things about the Atrack-system but I've also read several complaints about Sony's volume and complicated handling of the player (lot's of questions about software). Which is better in your opinion?? I want to listen to my MP3's AND convert my CD's.