I'm amazed RedReader doesn't get more love. It was my chosen third-party app before the API changes and it continues to function flawlessly (with the exception of NSFW content) after the changes. I have stopped browsing Reddit at this point, but feel that a list like this really should celebrate RedReader more..
E-ink displays are opaque. The Kindles with illumination use side-lighting with a layer of plastic that guides the light across the surface of the device. They are effectively front-lit using LEDs situated around the perimeter of the screen.
Does that mean they can actually disable the IME?