It can also be much softer than most Astro turf.
Cool grass to nap in is underrated when talking about killing lawns. We have a decent wildflower garden, but we still keep some lawn for the kids and dogs, and because barefoot walking in decent grass is pretty nice.
I should probably add that we live in an area where grass grows natively, and don’t water it with anything but the occasional dehumidifier bucket full of water. If we have a drought, it turns to straw and we live with it.