The Atlanta Metro Area is 8,376 square miles, Phoenix is 14,598 square miles.
Look at these photos, which one has more vacant land?
Have a look at the vacant land parcels owned by Surprise, Phoenix, Peoria and Goodyear. Have a look at your average yard size in Scottsdale, northern Phoenix, Carefree or Cave Creek.
Either way, we get that you think Phoenix is the greatest since sliced bread already. No need to make comparisons to other cites that don’t really align with the narrative you are trying to create.