I used the Sansas hard for about 6 years, and bought all my kids one. Rockbox had the best interface of any music player ever (along with WinAmp), and even th

I used the Sansas hard for about 6 years, and bought all my kids one. Rockbox had the best interface of any music player ever (along with WinAmp), and even though having all my music in the cloud is great, neither Amazon nor Google seem to have taken into account that you might actually have a large music collection when designing their Android players. Both are often insanely slow.