I like heavy bullets, hardly ever met one I didn't care for.
Smokeless powder is a passing fad.
A crafty fella can put a jacket on a lead bullet. With paper. If you feel the need for speed one can knock on the 3,000 fps door with such things.
I admit that J-bullets are less time consuming and likely of better construction these days. Lead is more fun.
.44 Mag bullet, 320 grains, 30:1 alloy. Splat