No, a 55 to 57 Rc would be good for about one animal.
A lot of production stuff is (or at least was) in this area.
Hence the many pictures of deer camp with guys setting around spitting on a stone and stroking their blades.
I used 59 Rc on all steels to allow multiple animals with one sharpening and still be 'soft' enough for most semi capable sharpeners to resharpen their own blade.
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Re read the above quote from me.....
"I historically went with an approx 59/60 Rc using 440C, A2, 154CM, CPM S30V and 52100. All not too difficult to sharpen and holds and edge thru multiple animals."
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The 61 Rc on this batch of CPM 154 will take a slight bit more work I imagine. But I don't see much difference on my Edge Pro with clean stones. I am expecting a longer edge retention at 61.
You must have had too many martinis for lunch.
Tim