When this technology finally gets there, and I see no reason to think it won't eventually, it will change the world so dramatically. The amount of land and water we won't need to raise animals or food for animals it's staggering. The amount of meat the world consumes will double by the end of the century (will it? I made that up). As the world gets richer, people eat more meat. Combine that with a rising population and the amount of land we need for livestock dwarfs the remaining agricultural land we'll need (again, I made that up, but it could be true.)
We could rewild huge parts of the Earth, returning the habitat to nature.
We could rewild huge parts of the Earth, returning the habitat to nature.