The back is a pristine growth ring, and my centerline follows the grain. I don't think I'll back it, I want to keep it real simple. With the width and light reflex, I should have a pretty efficient bow as long as I creep up on my draw length nice and easy. I do want to try silk on one of these pieces of chokecherry, though. There are lots of cool little knots and pinholes that I think would look great peeking through a thin layer of silk, or even super thin rawhide. I like this wood, it feels a lot like pacific dogwood. And, I've got lots of it! Thanks for the interest, this is fun. Ah- another thing- can anyone point me in the direction of some good writing about finishes? I've been following Strunk's chapter in tbb mostly. All of my bows have either leather dye and polyurethane or varathane, or tung oil. I like the leather dye/varathane combo, but I wouldn't mind trying something new.