Well...Murphy was an Infantryman!!!
I really like my Sig Classic line pistols and my 228 in particular. For some reason though, I always seem to notice it on my hip more than I do my Glocks. Never figured out why that is.
If I have a gun that fails on me, I pull it from the carry category. I tend to go overboard about spring maintenance which includes replacing them at the 50% lifespan point. It's just cheap insurance to me. I clean my mags once a month and replace my mag springs and carry ammunition every six months. I also drop check each carry round to ensure it fits the chamber properly. To me all this means that if a gun fails due to something beyond my control, I can't trust it.
Of course, if I get into an accident which causes serious damage, I will replace my truck as soon as it comes back from the shop.
Too much?