Boars that are with sows will be funky. Lone boars are usually still good, but may be tough. Barrs (castrated boars) are usually very good, as are sows. One diffrence that you will discover is that even a fat feral hog is different from domestic in that the fat will be on the outside of the muscles, like a fat deer, as opposed to fat throughout the meat. I suppose this is due to the constant excersise.
