Thanks for the great review and attention to detail. I have a question regarding the MTP Protocol/Walkman 3.0 software since I'd like to use this device as an MP3 player replacement.
You mentioned that it will sync with Windows Media Player, but does it allow you to rate songs and sync the ratings? This is a great feature ipods and many MTP players have, and important for me because I can weed out tracks I don't like. Does it browse by ID3 tag or folder structure on the memory card?