Everyone is product of their environment to some extent.
I grew up on the BHP. I've carried BHP's, SIG226's, Glock's, 1911's and now M&P's. I''ve also worked with M9's - and the M9 is something I cannot work without some serious time (time I refuse to give to that platform).
I hate the mag disconnect - I won't carry a pistol with one. 1911/BHP/M&P safeties, I am fine with due to years of muscle memory. My one issue, is due to years of BHP and 1911, I will take the M&P off safe when manipulating the slide (I'm okay with that too BTW).
Shotguns and bolt guns -- I do not use a safety on these, I leave them empty chamber until in position, then will leave empty shell in chamber if I am moving after.
AR's - its so ergonomic into semi from safe that I will only off safe when coming onto target out of ready position. 26 years of muscle memory there.
I started on the FN C1A1 (FAL).
I prefer to simplify my options when using safeties.