I think the respect factor for P75 comes from the the casual aggressiveness triggered in the behaviour of the wearer. The stuff virtually takes over your behavior, the deep growl in the voice and the lack of self doubt in action and words, would naturally make others step back a little 
I personally find it an excellent substitute for none.
I have a friend who is almost allergic to none.. may be it arouses her too much beyond her comfort level that I’ve observed her to be snappish whenever I wear heavy none around her. However whenever I substitute none with P75, I get dreamy looks and sly smiles and no negative reactions. There is another woman barely legal She’zz 17nish responds excellently to none whenever I had worn MX391 around her I got very overt hits..this one too responds well to P75.
So as long as I have P75, I think I can even do without none 
My normal dosage of P75 is 2.5 to 5 Mcgs