Smoked a 30-pound pig today on the Traeger. Not bad! I've been wanting to do a whole hog for awhile now. I'll spare the pics, as a full dead pig is not for everyone, haha. Thoughts:
1. I got a small pig because I have a small smoker. Even that size was a bit too big for my small pellet smoker, but because it's basically a convection oven, it came out fine.
2. Pretty much everything turns into pulled pork. You're not going to have chops or ribs, unless you cut pieces off at different times. Everything shreds otherwise.
3. The smaller pigs don't have much meat on them. The farm sold them between 30 to 150 pounds; you'd probably get more bang-for-your-buck with a 100+ pound pig. I think I got maybe 5 or 10 pounds of usable meat out of it lol.
4. The skin came off easily, bones pulled right out effortlessly. Almost all of the meat shredded just by touching it, perfectly cooked (205F @ the shoulder). Good meat in random places, like under the cheeks. If you've ever got a half a bird from Boston Market, that's pretty much how easy it is to pick out a smoked pig. The skin cuts off like paper & everything pulls off easily.
5. tbh I've had better results just smoking regular shoulders for shredding, top loins, etc.
6. Note: don't use sauce or anything other than oil on the outer skin, as it will caramelize, then burn. Not that you'll probably be eating the pig skin, but it looks nicer just brown than burnt.
Would I do it again? Probably not. Maybe if it was a much bigger pig (to get more meat, for the money), but even then, you can just buy the cuts individually & get better results by cooking them at their individual proper times & with their individual techniques. Amazing Ribs has some really good reading on doing a whole hog:
http://amazingribs.com/recipes/porknography/whole_hog_pig_picking.html
Aside from bacon, I think my favorite pork cut, in general, has been Berkshire chops, which are, dare I say, better than steak. Just amazing. Smoking pork top loin also gives great results (bacon steak, mmm). Pork shoulder is good either pellet smoked or pressure cooked. The Berkshire chops are best over natural charcoal (tried sous vide, but they slightly better just done over charcoal!).