I'd recommend a Pro (new run with the numbers printed on front) Leopard or a Champ Teebird. Leopard is great because you can finesse the throw a little more and produce a dead straight drive, which means more accuracy if you are on a tightly wooded course.
Here is a little tip for you. One of the courses I played all the time when I lived in Memphis (Shelby Forrest) had regular league play on Sundays. This course is very mean, narrow, and unforgiving. Almost all of the very good players used Rocs, Buzzzes, or another Mid on all of their shots due to the ability for distance and laser beam straight flight. But here is the kicker and where you might look at changing things: in terms of drivers, they almost invariably used very lightweight (150g-160g-ish) drivers such as cheetahs, leopards, or gazelles. They felt (and proved) that using these lightweight discs allowed them the greatest combination of control, accuracy and distance, which is what you want in the woods. You can get these discs (especially the Leopard and Gazelle) to fly dead nuts straight for really good distance if thrown correctly. Just throw slow with some good snap. They even make 150g Champ Leopards if you want and need a little added stability.
Lets face the facts.... if you have great distance but you have to put a ton of power into the drive to get the disc to fly as wanted, and in trade lose control and accuracy, does it really matter in the woods? Heck no. The guy who knows what he's doing and only comes out to play with a Buzzz and a Wizard will kick your ass all day long....