Now I get it

[Wartstein]

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We can use mathematics to answer your question.
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Right? Right? Math don't lie! 🫨

Skeevy statistical analysis aside, I have no way of knowing which material is "better." I'm just trying to point out the absurdity of trying to answer such a question. They're both fine for sensible use as intended by the manufacturer.

I get you

And actually, in my experience, they are both fine even for pretty hard use as perhaps not "intended by the manufacturer" - it´s for example pretty unbelievably what my linerless, FRN Pac Salt 1 had to "endure" and is still going strong...