A few people, I have no doubt. When do you think even half the population will be willing and able to afford doing it?

The desperate poor aren’t going anywhere.

When/if the engineered kids turn out to be really great people, most parents will want them.

Desperate poverty is rapidly disappearing across the world. Look it up!

It does, but that doesn't mean that the masses will be able to afford it. Its like you've never seen a cyberpunk dystopia scenario. Honestly, this is I think for now our default.