Dodie,
If you want it then you get it. It's your life to live.
I am going to Dr Kim next week.
Dr Haben has going for him that he is stateside and his procedure costs less. He also does glottoplasty, CTA and something else which he calls "the triple." This supposedly gives better results for people with damage caused by smoking and similar.
Dr Kim has going for him the fact that he has publicly posted more good results, uses permanent sutures and does something else which gets a consistent result (the AAC part of VFS-AAC). I think that Jenny also mentioned that he made some innovations including a micro scalpel . Mind you though, that because Dr Kim has posted more YouTube videos, doesn't mean that Dr Haben has less good results. It simply means that those going to Dr Kim are comfortable enough to post their results.
I would not hesitate to go to either one. I chose Dr Kim because I like the idea of going to Korea and seeing the place. I also had started the process with him long before all the good Haben results had come out here.
But I think you can't go wrong with either.