Because I don't have one of those already set up in the other truck? Beyond easy. Sucker is gonna end up parted out anyway, no bites. Annoying.
it'll be way more useful than a limited stuck in shittyness, and will be much nicer stability wise going down shitty roads. One wheel peel keeps you in a straight line. I was thinking about the white knuckle flat towing in PA and how an open rear diff would have been much safer on ice like that. That's what sold me.