Just started trying HS-6 recently, when I put together several loads in a variety of powders for 9mm using cast bullets. It gave me the best accuracy at max load, when compared against: Titegroup, HP-38, 700x, Bullseye, and AutoComp.
I feed a Miroku Winchester 1873 in 357 using Hodgdon’s Cowboy Load Data. Felt kind of crazy spending the money the rifle at first, but I can reload for it cheaply and everyone that has fired it has had a smile on their face and asked to shoot it again. For reloads, I’ve been using HP-38...
I bought and sold a bunch of reloading equipment, but that was during the last presidency. Biggest issues are having a good venue to advertise that doesn’t charge a ton, and coordinating shipping.
Lubesizing bullets used to be right up there as one of my least favorite reloading activities, until I got my Star with heated base and air pressure lube. I used to use a RCBS LAM2, it was tedious and killed my wrists. Now my least favorite reloading chore would be removing military crimps.