Haven't read page 1 yet (long, long day),
but interested in the concept.
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First thoughts:
The amount of blade I use depends on the job.
If I'm cutting the stems out of
collard greens, I use the tip (0.01").
If I'm trimming down a fresh cut toothpick,
or trimming excess fabric, I'll use 1".
If I'm cutting kindling for a fire, I'll chop/saw with 2 - 4"
(depending on whether using Benchmade Osborne (edc) or longer fixed blade).
Then again, we must consider blade runners,
who will use as much blade as they have.