I for one am glad to see the mighty Dragon breathing its fiery breath again. If I were you I would take hull #1 to every poker run I could. Put Merc 1075s in it. Pull it with a matching F650.
Offer every Merc motor from the 525 on up to the new 1350 and custom engines from Chief, Eickert, Ron Potter, Sterling etc. Go with high end automotive materials in the cockpit and cabin. Offer suspension seating too. You'll have some strong competition from the likes of Cigarette, Nor-Tech and Statement so you'll need to bring some style and heat.
I wouldn't give up on the US market so quickly. OSO has probably 90% of the performance boating public as members. Most of us are aware of the Dragon's successful racing career with Gino and the P1 boat ARCO. Do the poker runs and you will sell the boat.
Good luck and thanks for bringing the Dragon back!