Adam- I think you're right, about not being able to fully judge a bow without years of hard use. But that might be an appealing side effect to white woods. Where a poorly built osage bow might last much long, a poorly built whitewood bow might only last a year or two. However, these bows can much more easily be built, and so replaced. If both were built well, then they would last a long time, provided the wood is uip to it. Even Pope wrote that his yew bows only lasted a thousand or so shots before slowly breaking down. In an old article of PA there was the story of "Old Hic", a 50 year old hickory bow that surived the abuse opf a child hood, and lived to shoot again. Most Native Americans used what they had on hand, and having fed and clothes themselves, there's clearly somethng to it.