I am leaning very hard towards a smoothbore though. I like the idea of using both shot and ball. It would be nice to have one gun when going on a hunting trip, and be able to hunt smaller game when my tag is filled, or to grab a quick lunch on a slow day.
Ah WELL...
Then you need a SxS...you can load one barrel with a ball, and the other with shot, OR...,
You can get fancy and get a caplock with a rifle on one side and a shotgun on the other. Here's Paints-His-Shirt-Red from Jeremiah Johnson, with such a SxS, note the muzzle of his gun :
LD