Eh everything has pros and cons. We need more trees and mutually beneficial vegetation, less data centers and smog. And while I’m not sure how to solve any of that besides reliable public transit, including rural areas (possibly dependent on smogless, less intensive-mining energy, possibly renewable) and planting more of said vegetation, I bet some engineers have great ideas. And since it’s already been done and is being done, we can learn from successes and failures of our neighbors who’ve done it.