Tamure,
I have two Spitfire bows, and my nephew has one. My 15yr old son and nephew are shooting a Hunnic bow, and I'm shooting a Sassanian style bow. My son's bow is approx 35lbs(fastest 35lb bow I've ever seen), mine is approx 43lbs, and my nephew's bow is approx 55lbs. We shoot light carbon arrows, and we all use a thumbring.
What do I think of these bows? If I could, I would have 10 bows hanging on my wall. I absolutely love them. The performance is amazing. You can shoot them with a thumbring or fingers. The thumbring is a superior release for moving game. It is a very quick release. You actually get better performance from the bow when using a thumbring. But believe me, they perform with either release method.
This will be my first year hunting with the bow. I can't wait!
Shoot Chris (owner of Spitfire Horsebows) an e-mail. He's a great guy. He's been shooting horsebows for over 50yrs. If you do contact him, make some room upstairs in the "noodle" for an education because you're going to get one. He's an educated man, and he's proud of his heritage. You'll see:)
Bill