Troy, I'm using some quarter sawn sycamore in my trade bow this year. It looks fantastic under glass without any stain.
but I did consider staining it with an oak, or similar light stain, just to accent the grain. I stained a test piece with light walnut, and it kinda dulled the grain instead of making it really stand out. But maybe that would change under glass? I also dyed some in a vacuum chamber for an accent piece in my brother's bow, and it came out really cool. The dye only penetrated the softer wood around the quarter sawn grain, and gave it a tiger-stripe look.
It's the blue piece in the middle