It’s interesting for me that I stink with certain handguns, and do well with others. We all be diff-rint.
Yeah, true enough; different ergonomics on different handguns can affect your shooting.
Had a SA XD-9 that I was ALL over the map with. Traded it for a Glock 17, and that’s a tack driver, like my G19. Sat in my hand weird, and just never felt “right”.
Had a Beretta C92 for a while, but it never fit my hand too well, so I got rid of it.
Also shoot the G21 and M1911A1 pretty well too. Both strong and weak hand.
It’s all good stuff, though... depends on what “fits” you.