I keep a variety of .410 OOO buck and slug loads around for my .410 coach gun. If I had a .410 revolver, I'd go with them instead of the .45 Colt route.

I took a long serious look at a Taurus Judge when they first came out and realized they were designed to shoot the shot shells. The fact that they can be used to shoot .45 Colt ammo was pretty much a good marketing angle than a good habit.