Fut does yield more graft survival than fue which has been documented. How much is definitely up to the skill and experience of the doctor, techs, your dna, etc.
Sapphire is just a marketing gimmick which is not worlds apart from conventional steel tip. As for doctors doing all the extractions themselves that in and of itself wont guarantee a good transplant but chances are it will admittingly. There are some techs that actually do a better job than the doctor in that dept.