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May be you should consider trying to pass the TTLOAF-5 test then.

How can it be of value, from what you are saying in your case it is pure waste of time. What you've told is us that as long as you "take a blade through the Naniwa SS 12K and on to the Gokumyo 20K"...

Well, if the above is true, your HHT is useless. Yes, a test that always passes is useless by definition. It's only useful if it sometimes passes and sometimes fails, and you take different actions...

I'm not sure why you're so worked up. You are using HHT because it's faster than lathering. You are saying a variety of hairs is a plus and you have bagfuls of them to help you perform your test.
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It's somewhat controversial because there are two camps:

(A) those who think that there is enough variability in hairs that two different hairs can show different interactions with the same...