You're very welcome Bud!
You are probably right. Even at 1:8 scale the grain was a major consideration when I built the replica Axial propeller. I was very happy with the Mahogany but I substituted European Ash for Australian Ash, since the grain in European or American Ash would have been far too large in any scale.
You have achieved a very convincing result! I have thought about building 1:32 scale propellers, but now that I know that Doug, and probably others build them in the smaller scales I will leave them to it. Hopefully someone will make propellers in 1:48th scale, but it's probably the small size that is the reason it has not been done. I would consider having a go at 1:48th scale, but I would only do it if no one else was willing to do it. The larger scales are difficult enough.
You are absolutely right. Apart from the grain it is very important to get the lamination thickness correct. Such relatively minor details can make the difference between a realistic replica propeller and one which is not as convincing.
Regards,
David.