I should add that I've never tried to bbq a feral ham or shoulder, that decision based upon the lean appearance of the meat and my Southern buddies who only do so if they've live-caught some pigs and pen-fattened them first.
Have made bacon, too. It's delicious. Very meaty. Also makes great fresh side simply fried in a skillet. If a feral pig has any fat, that's where it is.
Killed a large fallow sow once just larded with fat. 260 lbs. Interestingly, though, the fat was all piled on top of her meat, and the meat itself was about as lean as any feral hog's.