That question is, my friends: What is the best portable music player in terms of the sound quality? No matter the GB's, the user interface, the price, the only single thing I am concerned about is the sound quality, the sound quality and the sound quality. That's all I want. I don't even care if it has a screen. Tell me one brand and one model. I will probably use the Grado GS 1000 headphones with it and a headphone amp if a headphone amp is really really neccessary to get the best sound quality on the planet. Thanks in advance for any useful answers you give. By the way, if it makes any difference, I listen to classic rock and progressive rock (deep purple, pink floyd, supertramp, uriah heep, ELP etc.). Just discovered whathifi.com today and realized it is a great site, keep up the good work guys.