Has anyone used leg and thigh hair as a viable donor source?

[Corbinite]

I have a lot of thick leg/thigh hairs. I feel like they could be used by the right surgeon to add density. Is there anyone here who has done this? Any reason why this might not work?

One common objection I've heard is that the telogen/anagen phases of the leg hair are a lot different from scalp and beard...but what I don't get is why this is a problem.