I've been stalking these...
Man, I hope you love them. I simply can't buy these right now. My collection is so, SO dialed to essentials, I'm not reading that much right now, and life just threw me a rather large, professional curve ball.
But, the wood! Here's my votes (and for the love of all that's good, POST PIX!!) :
Ash, Maple, White Oak. I'm sad that Birch isn't an option; maybe it doesn't slice that thin very well. I'm no woodworker. I'm leaning heavily toward Maple, but White Oak calls loudly.
Also, I'll mention Walnut here, because it's one of my favorite woods. Personally, I think the deck would look better on a light wood. If you want to go darker, go with this one. It's so pretty.
Have fun, and holler at us when it arrives!
-Corey