You are right about the swiss army knife
As it sits right now here is what I would use it for (with a bead sight)
Dear (close close range)
very informal clays with friends on our own land
Hog if I get a chance
I want to expand that usage to slightly longer range slugs (scope, out to 90-100 yards ideal)
and turkey (the reason for not just getting a rifles barrel with scope mount)