I've been playing the game for a few months now, checking on my dwellers just barely enough to make sure the one or two I send into the wasteland aren't dead. Was feeling pretty close to moving on, not because of anything wrong with the game, just played it into the ground. Wasn't expecting much from the update. Thought it would be like the pets update, adding a cute little feature or two, but not really extending the life of the gameplay.
Great to see how wrong I was. I'm actually enjoying the game again. Really outdid yourselves on the crafting, and the little things like the day/night cycle are a nice touch, too.