Floomrider, I don't cast any lead myself. I've never had the time nor inclination to do this. I use Hornady .40 cal (.395) balls, and I do some experimenting with patch and lube materials. I've tried some commercially-cast .395's, but I've found that I personally like the swaged Hornady's better.
This is just my opinion. I know of others who cast their own (mostly .50's), and they are extremely happy with their decisions.