The "library" UI has also gotten radically worse over time (in my family there is a 3G, an early Paperwhite, and a relatively recent base model, and each has a

The "library" UI has also gotten radically worse over time (in my family there is a 3G, an early Paperwhite, and a relatively recent base model, and each has a worse and sparser UI than the last). The pages turn faster though, due to improved display/display driver tech.