Ye as I understand, the type of growth (length, texture) depends on the skin area and not only the follicle itself.
I saw some results of body hair transplant - some of them look really good. But you need to find a good doctor that has experience with this type of procedures. I think Dr Pekiner and Dr B*sanga both qualify. Do your research.
It does cost more obviously. And I dont know what your hair situation, but those type of procedures usually mix hair from donor and body hair.
Also I dont agree with pegasus, few tiny scars on the body are nothing compare to head full of hair, I wouldnt even take it as consideration.