Medispa are recommended here, of course you can find the occasional not so great result, this is the same for every Dr. However there is no shortage of both patient/Clinic posted results to sift through and make you're own mind up. Check them out, but also consider other options. Never put all you're eggs in one basket... Keep looking until you find a Dr you feel will fit you're specific requirements.
They do like doing those combo hts, FUTs are not for everyone, If you wear you're hair longer like you mentioned then it's certainly a possibility.
It's highly debatable which method can give the higher amount of grafts. With pioneers like Zarev and Pitella they have proved they can pull out ridiculously high amounts just with FUE alone.
Dr Bisanga is another that does combo hts when needed/appropriate.