pork isn't that good for you anyway -- too fatty -- let 'em live!
For me, one of the really interesting things about wild hogs is in the change to their DNA that happens when they go wild. It happens in months, and a year after going wild, it is a different species. This is according to that National Geographic show about Hogzilla. I've seen most of the shows about hogs in North America, and this is the only one that is any good, or has any accuracy to it.
Wild hogs do not have any fat in their meat. They are very lean. Some will have a layer of fat just under their skin, but that's not very much and just like you'll find on a deer. Sometimes there's nothing there, other times, you'll find that layer of fat. With it being legal to hung hogs year round, day or night and with just about any means possible, you get to see them in all sorts fo condition. Going into winter, after the acorns have fallen, they will have that layer of fat. Right now, they are pretty lean and the one a friend killed her a few weeks ago didn't have any fat on him.
Due to how they live, what they eat and maybe because of that DNA change, they do not taste like domestic pigs. They are unique in flavor, just like all the other wild game species out there. You wouldn't confuse elk with whitetail, and nobody would confuse wild pig with domestic.
Eddie