Wild pork #1 in my freezer!
I prefer wild pork over venison but the lower fat content makes poor sausage unless mixed with pork shoulder or fat, even then I often add butter and olive oil. I think the bad taste comes from their diet, wild hogs are omnivorous and will eat almost anything, even carrion. Like an earlier poster said, if you gut it and it smells bad, walk away.
Forgot to mention, had some wonderful pasta and sauce tonight for supper. In the sauce? Homemade Italian sausage made from a wild boar. Yep, they're good to eat!