Casey, in my IPSC daze, some 20 years back, I was shooting about the same amount as you. Sometimes more. I used DaMan's load, 5.8 grains of 231 behind some sort of 200-grain SWC. Brand? Whatever was cheapest. Soft? Hard? Yeah, probably. I'd had a Lewis Lead Remover for years, and the Lord sure inspired Mr. Lewis when he dreamed it up.
I figure jacketed stuff for social work; SWCs for everything else...
, Art