I really like Matt, he is in tune with nature; Joe is battling nature as usual.
What really bothered me was Joe's idiot reaction to killing the peccary. Matt had made the perfect shot and knew it, he wanted the animal to just die in peace.
G.I. Joe acted like a total asshole attacking the peccary with his spear, no respect at all for the animal. There is a difference between killing your enemy and being a hunter of wild game for food.
I'm waiting for show where mocho Joe screws around with the wrong snake and gets bit, instead of just leaving it alone.