I would really like to see most if not all of the Earth plants replaced over time. I know there are some Arkadian plants and trees and I love them, but I still mostly see trees/plants I could see on this planet. I'd love to see all of them replaced over time. Some could be similar of course, but what about pink grasses or blue trees or 50m tall fern-like plants with thorns... I love Arkadia, but as I run through the wilderness it all looks too familiar. There isn't enough feeling of being "elsewhere".