There are some things hogs eat that will make their pork some pretty rough stuff, as table fare goes. And it often shows up in hogs from certain areas. On the other hand, some orchards produce some fantastic wild pork. Think nut orchards. Peanut fields(?)

There's a place I know outside of Hilo, that has boars with awesome tusks, but nobody will even chance'um for eat. They scavange behind a beef slaughterhouse.