I feel the same way. I love its simplicity. Especially now that I found the setting to make my library the default view instead of the library/store combo screen. I have a baby, and the one-simplicity of my Kindle means I can read a book while rocking her to sleep and rubbing her back.
I'd love to go to sleep an hour earlier, but my 3year old is not asleep at that time :) And he wakes up at 5, so that's great. Maybe when he start skipping his midday nap, we'll start to get some more sleep. Until then, it's dementia I guess.