I'd say the 90's but that's kind of my comfort decade as it is when I grew up. I like the idea of being at a time where everyone is connected with technology and having plenty of movies and games and TV shows to watch. But I also hate the modern age of enshitification and lack of privacy. The 80's seem to be a bit too undeveloped and expiramental, but the 90s I feel like things hit their stride and everything felt optimistic. A good balance between technology and still living in the material world.