I am not sure what you mean by “ better” there are 3 types of necks ( which for reason unknown people call shivers in Italy) the difference is mainly the angle of the neck, what is it that you are chasing with your neck quest?
the best thing that you may be able to do is to go to Matthews with your saxophone and spend some time to try the necks against your neck and then see what (if anything) the necks will do for you
the tests and other things will only give you an indication but NO answers
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