OK, so maybe I'm wrong about that. I thought my long-ago sim went into the utopian future, that all the plants on her home lot were pink and blue, and they were the same ones that were there in the normal and dystopian future. But I notice in your pictures there are also green plants, and I don't remember ever seeing that in the utopian future. But it's been years since I've sent a sim to the future, and probably even longer since I've changed the future with any sim. I only did it because I wanted my sim to catch the rainbow snails and one-eyed fish, but that didn't work anyway. I had to put the spawners into a pond on on my sim's own lot, which I just also did for my current sim.