Whilst I think the game is going in great directions for building, survival just doesn't feel very human without needing to eat, drink or sleep, maybe even exercise. Adding food, water and other bits of equipment would give purpose to many decorative other blocks like the kitchen, toilet and bed. Expand the playability beyond recharging and flying up off of the planets. Maybe add Hydroponics, food production, seeds and planetary food, meat from the wolves and spiders. Give purpose to wood and dirt. Make planetlife worth debating.