Anybody cast their own boolits?

[Big Smoke]

Reloading makes shooting much cheaper, but only as long as you can find components to reload with. I'm starting to stockpile powder, primers, cases, and bullets, but the day may come where I can't find bullets anymore. So I'm considering getting into casting for my own boolits.
I've been over at the Cast Boolits forum, and doing some research. I've bought the Lymans Cast Bullets Handbook, and am studying the matter. So I got to wondering how many of you cast your own, or if you ever considered it, and what made you do it, or not.