If it's the trimmed version of your original photo, it looks like he's boned and butterflied it. If that's the case, I'd decide whether I wanted pulled or roasted as the final product.
If pulled, I'd probably untie, remove the skin for later use, inject, rub, and reroll (no need to retie). Then smoke for about 4-5 hours and finish to 200-205oF IT before FTC and pull.
If roasted, I'd untie, score the skin. season, retie, and smoke for 2-3 hours (I like less smoke on roasted pork), then finish to about 180oF IT before resting (foil tent) for 30-90 minutes and crisping the skin in a 500o oven.
Either way is good eats.