man, i want some quality time with my chainsaw in a hedge of straight osage...
so the answers sound like a mixed bag: but the most surprising is to hear that some osage is not bow wood at all, considering what strange lumps people turn into bows around here!
I got lucky: won a stave for $20 US, and it was so big i split it into 3 good blanks. they are bright yellow and all have natural reflex. Some of the knots are pretty big, but i'm used to knots from working with yew.
With yew i find you can just scrape the knots right down flush, but i hear with osage you must make special allowances...then again, sometimes people just drill the knots right out, don't they, and let the surrounding wood do the work?