The pork is an internal temp 150 degrees. I know I know, but what ever. I am certain that the cut is extremely fresh.
The pork comes off with a pure pork flavor. Its very agreeable. For s***s and giggles ask yourself this. What does a dry rub do during the cooking period that it wouldn't do sprinkled on after? Burn?
The tradition with barbacoa, and European cold smoking originated with using just salt to cure the meat and smoke to further cure and dry it to extend its shelf life. Both add to and enhance the flavor obviously.
Later people stated using black pepper, paprika and what not.
I see the usefulness of brine and marinade, they are also along the lines of curing and opening up the pours of the meat also adding moisture and fat for a more tender product. I will still use them for Korean BBQ, American BBQ, Greek solvaki and stuff like that, but I am done with dry rubs.
The thing with Argentine BBQ is that is basically slow roasted 12"-16" over the coals. In contrast most grilling is done just a few inches over the coals. You do get a hint of smoke flavor and you can increase that buy putting unburnt logs on the fire. But the main flavor is the meat. When cooked this simple way using just salt the flavor of the meat becomes clarified. You can put sauce on later.
For Turkey day Im going to spatchcock a couple a fresh killed turkeys then I am going to marinade them in a mixture of olive oil garlic, pureed dried figs salt and pepper for a few days. Then slow roast them ovre the coals while basting frequently with the marinade. The slow roasthigher over the coals should prevent the oil or fruit from burning.
Spatchcock.