Well, several of the above, plus another, so I indicated "other" in the poll. There are .40 Speer Gold Dots in my duty P229. My employer requires us to buy our own ammo, within guidelines, and 180-grain Gold Dots do well in my P229 pistols, shooting to point aim, plus remained available during the Obamascare.
In my .357 revolvers, I prefer different loads in different weapons, and my choice is sometimes limited by availability. I have about run out of Federal Classic 125-grain, and dealers seem not to stock it anymore, so Speer's full-pressure 125-grain load is now the load of choice for my defensive GP100 sixguns that have lugged barrels and adjustable sights. I have tended to use Winchester Silvertips in my various lighter .357 sixguns, but recently switched to Speer Short Barrel Gold Dots in my SP101 snubs.
I did use Winchester Silvertips in my .32 Seecamp, but switched to Gold Dots after Winchester changed the dimensions of their Silvertip load a few years ago, prompting Larry Seecamp to change his ammo recommendations.
I have about run out of my old .45 ACP Federal Hydra-Shoks, so I am about to buy several 230-grain JHP loads, to see what modern ammo my Baer 1911 likes. If any reputable manufacturer's load is notably more accurate, it will get the nod.
I generally use Remington buckshot and low-recoil slugs in my duty/defensive pump guns. I used Remington Golden Sabers when I carried Glocks for duty and some concealed carry, from 2002 to 2004.
My "other" is Buffalo Bore, .38 Special standard pressure and .45 Colt.