Everyone takes their hair loss 'personally' and most look for best-case scenarios both now and into the future.
If you lose most of your hair from the top and vertex that is 50K hairs you lost (or are miniaturizing). 12.5K transplants, about 25K hairs brings you to 50% of normal.
The thing is a hair transplant, even at 50% of normal density is an illusion of density (under good lighting and extremely favorable hair characteristics). At around 70% of normal density is when hair really looks normal.
I don't believe that 30% of normal density is cosmetically acceptable (this is marketing by doctors). Finally, the contrast between very thick donor and transplanted region will ALWAYS be fairly obvious unless you FUE out the donor to a great deal.
For people like me (and probably nearly 50% of hair transplant USA patients) our hair density isn't super high nor is the caliber of our hair very thick. We basically have straight/fine hair.
It is obvious that most young guys who are savvy on the internet w/great results post the most/best short-term results. A doctor NEVER shows poor results voluntarily nor do even 5% (much less) of poor results from customers ever get posted. Duh!
Would I have just had another 5K fut if avodart (better than finasteride) kept working for me after 15+ years? Oh, my crown didn't start thinning until about 2010 - aged 43.
That was 8 years after I began dudasteride and after using finasteride for 5 years previous to that.
I'm happy for younger guys who get their 1st surgery and are tickled to death for awhile; that's a good thing. But if you are in your 20's and have crown thinning/balding but a solid hairline - don't girls find that unacceptable? Haha!
Frankly, hair transplantation should never have been invented; most guys after age 40 can deal w/hair loss (life goes on believe it or not) and it is natural.
I'm locked in and knew that I was back in the early 90's. I recommend to anyone I know not to do it. It is not necessary.
Having written all of that - like everything as one hits 35, then 40 & then 45 and 50 years old, NOTHING in your body works as well as when you are in your 20s' and early-to-mid 30's.
Including your damned hair! If you are losing it early (25 years and under) it wants to all go away eventually.
Good luck!