Thanks Greg,...no I don't burnish the back, but I've being thinking about it, and I might start to.
Yeah Pat, I knew it was a tough to brake, but now I feel even better about the durability, and as a hunter to me it's real important, I know my bows gave me most of the time pass thru on pigs, so even if not the fastest, there's plenty there,...now I know that in normal conditions there's no way they break, what more can you ask ??
This experiment validates what I've being sayng for years, ...I don't really know much about bowmaking, but I've just got lucky to find a wood that let me get away with murder