the problem i see with hair transplants is the following
it's not an option for guys who refuse to touch finasteride, because you are supposed to stabilize your hairloss first before considering a transplant and then after the transplant you have to keep using finasteride so that you don't lose the "non transplanted hair"
otherwise you will end up with a nice horse shoe and a nice hairline but random bald areas in between?
this is what i think, i'm not sure
and finasteride is just not an option so therefor hair transplant isn't either