How do you separate the wheat from the chaff in MP3 players? Ask the people who actually own one. Readers have spoken, and here are the top five MP3 players, based on user ratings. Apple's iPods are far and away the favorites, but there are some non-Pod favorites. The low-cost SanDisk Sansa appeals to those who want to travel light (and save some cash), while the cool Creative Zen Vision is popular with rockers that want to carry days of music and video around with them without paying the premium for a video iPod.