I once saw an episode of Star Trek where Picard when to visit his brother on Earth. His brother lived on the family farm that was very traditional looking. What if the future is not shiny? What if wide swaths of people reject or do not have access to shiny? What if people in the future move through time as well as space just like they move between worlds in Sims? What happens to each world? What stays the same and what changes?
CC is grouped narrowly. I agree with Cyncie to look at the Steam Punk themed items. Steam Punk would look great in Henford on Bagley. Keep an open mind about what might be available within other themes. I'd look in the camping, dystopian, and loft stuff. I bet there might be a few things in the 70's stuff, like a lava lamp.
CopperDale could become a giant retro theme park. Instead of trying to change it, make it a giant tourist attraction like a Disney Park.
In Las Vegas, there are themed residential areas that have been built to look like different parts of the country. People are forced to move to Las Vegas for work, but don't want to be there. When they drive through the locked gates of their home neighborhood, they enter what looks like a different state. There are very strict rules about what plants are allowed so the theme is not disrupted. These places consume huge amounts of water because home owners are forbidden to plant things that survive easily there and are forced to maintain a certain number of plants listed on a short list of approved plants. I can imagine in the future that there will be even more themed gated residential communities.