My favorite way to prepare a wild turkey is to first brine with a sugar/salt mix, adding a couple of garlic cloves and wine if you are so inclined. Then I smoke it slowly on a Weber Bullit smoker with the leftover brine for moisture, or rotisserie on the gas grill with the brine pan set so the turkey self-bastes. I use whatever fruitwood I have on hand.
Either way, do not over cook! An internal breast temperature of 155 degrees is plenty, as the temperature will continue to climb to 160-165 even after removing from the heat source. I think cooking too fast or too hot is a great way to ruin a great piece of any game.
(Lest you think I'm a great hunter, I hunted turkey for 5 years before getting my first! Maybe that's why the first one tasted so darn good. They have become my favorite game to hunt.)