I am familiar with follicular unit as well as mini/micro graph? I started to like follicular, but it does not give as much density? Do you advise which method the best , considering the looks and the cost?
Read the article "Best_hair_transplant_procedure" to see why the all-FU transplant is cosmetically superior to other methods like Minigrafts, which can look pluggy.
If your transplant looks pluggy, it doesn't matter how "dense" it looks, it will still look unnatural. FU grafts look the most natural, and if I were you, I would not get anything but an "all-FU" transplant, no matter which doctor you choose.