Sliding genio vs. chin implant (require minimal risk, quicker downtime, less pain)?

Sliding genioplasty is an extreme surgery that I don’t recommend unless you have functional issues. To fix the cosmetic problem of a weak chin, a chin implant would give you the correction you want. You must find an expert facial plastic surgeon to help you with this. I hope this helps.

The short answer is chin implant meets your criteria better. It's subtle, less down time and less risk. If done well it shouldnt move and bone resorption is not a significant issues. Happy to help you if you wish.