You're welcome.
I broke plenty enough axes, paddles, and shovels in my younger days, and later on in life tangled with enough contractor implement refurbs, to be able to begin to appreciate the vagaries of wood. At this time you cannot beat properly selected wood for any purpose known to man via similarly inexpensive/convenient substitutes. But wood know-how has fast become a lost art and myself (hey I'm only on the north side of 60 years old) feel only to be a rank amateur in this regard.
For instance, Mill water wheels of old (in my neck of the woods anyway) didn't fare very well over the long run using metal (bronze?) bearings but someone discovered that super-tough Ironwood was OK. Not only were the wood bearings shock-proof and durable but they swelled enough to ensure there was never any play in the mechanisms. Some of these units are still in operation so I'm told. I cannot substantiate any of this but have heard stories, from old factory workers, millwrights and machinists, long and often enough over the past 40 years that I cannot discount them.