> 4. a GATTACA-type future where the super rich figure out a way to birth super humans with perfect genetics and top 0.001% IQs. All of those make the future look so unappealing.

If everything goes alright for them. The thing is that we don't know about knock-on effects and monkey paw results - we can switch this gene on, your child has IQ 190, but later parents will figure out that it has social intelligence of a rock. Or we can switch this gene on, your child is now able to compete with marathon runners, whoops heart attack at 32 years.