Very Pretty!
Coltdriver--Nothing quite like gazing @ yr own creations, now, is there?
I don't load 125's, so can't help you there.
As to number of loadings for .357 magnum brass: With my target loads, I was once anal about keeping each lot of brass separate and keeping track of the number of times it had been loaded. While good with rifle rounds, I no longer do that for pistol cases. Anyhow, during that time I'd gotten into the teens for number of reloadings for some of the cases. Since then I've dumped all the .357 brass together. I do sort by manufacturer and use the Starline brass for bullseye competition, but no longer keep lots of .357 brass separate. (I checked: No change in accuracy.) Some of it must be in the high teens for reloadings by now.
And like Ol' Man River, it just keeps rollin' along. I've had 4 split necks and one case that split lengthwise down the body but only in the middle. That one may have been a range pickup. Anyhow, just recycle the brass that quits and keep on loading the rest.