To what purpose is a 10mm put that requires shooting a lot of full-power ammo?
To what purpose would I get a 10mm and shoot mostly watered-down ammo? If that be the case I may as well just buy a .40s&w and be done with it.
If you do need the power of a 10, then that would hardly be a satisfactory choice.
If you need to cull hundreds of foxes or hogs, then you'll obviously need to shoot some full-power 10, put you don't need full-power ammo to PRACTICE shooting hundreds of foxes and hogs.