I’ve only made a couple white oak bows but I really liked the wood. Surprised it’s not used more. Those look like they’re off to a great start.
Maybe because in America their over shadowed by Hickory, Osage, Yew and the other amazing woods over there?. It does seem like a good durable wood so far and takes heat treating very well as the bowyers bible had mentioned.
Here in NZ good bow wood is much more scarce than America though. We do have pockets of good species if you know people and where to look. I am looking into a few Black Locust staves hopefully and did manage to get my hands on some Osage by some miracle.