I have made three BBH bows, no problems so far and they performed much better than I thought they would. I made mine 1 1/4" wide with semi round bellies just like I make BBOs. All of these bows were rebuilds of really poorly built hickory bows with poor tillering and tons of string follow.
I narrowed these boat paddle bows, glued in a lot of reflex and narrowed the tips a good bit.
Bottom line, I opened my mouth about how poorly made these bows were within earshot of the owners and they asked me if I could fix them for them, which I did. Lots of work,I could have made two bows in the time it took me to fix each of these bows, for free. I will keep my mouth shut from now on.