Badger- Good point. Yes, with 87" to work with the only stress on my mind was unseen ash borer damage. The growth rings on the stave I used were so big that even with the round cross section the back was a single ring for the prominent crown. I want to make one a little shorter and lighter for me to really test. I've also got my first real attempt at a flight bow in the works. I'm already in Utah and may be able to make it to the shoot in Wendover. I'm making no claims of being in the top rankings. Just think it would be fun to see how a juniper sapwood bow can perform and learn a lot for the next shoot.
Ryan- Yes, I was getting a bit discouraged spending so much time looking through all the walnut, hickory, maple, white oak... and only finding lumber unsuitable for bows. Then 1 $96 ash board that so far has made 4 bows, 32 arrows, 2 cores and a half dozen arrows for you and 4-5 staves left. The perfect piece of lumber. Every stave is a single ring on the back.
Thanks everybody.