Yeah, the nocks definitely need to come down some, holding off on further tillering until it gets a few hundred shots through to see how the sinew affects it. It has been shooting well, consistent, no discernible hand shock with my doug fir arrows, and quieter than I have a right to expect.
All of mine will be boards for a while, there isn't much for raw materials here in SE AZ. I have been keeping an eye open for some oak or mesquite, to at least try something local, but the Monument Fire a few years back pretty much burnt out any resources I can easily get my hands on.