I use two of my readers regularly. Each has its own strength and weaknesses. I like reading in bed, for instance, so a backlit device is handy at those times (JE100), but I also like to read in bright daylight, so I wanted an e-ink device (BBMini) for those times. The Loox is my old PDA, which I don't use that often anymore, not since I bought my Mini. My latest is mostly "nerdy tech curiosity"