Seems like the general consensus here is transplanted hair is sensitive to DHT and is not permanent, thinning out like normal hair over time.
I also see that some of the most highly rated surgeons on HRN (Pittella, Zarev, etc.) don't require fin / dut.
Interested in everyone's opinions on this discrepancy. If one were to do a procedure with these surgeons without fin, would their transplant fail in ~5 years? What do you even do if your transplant fails after a period of time - can't you not shave due to scarring?