i built a form and a replica, i worked with Mark daniels on improving the tips.
the extra layers of glass usually used in the tips , added to make it static, added a lot of weight, and still the "static" tips opened up a bit.
so i modified the tips , not in shape, but only in layup.
i put a few thin lams of high grade , old growth , tight ringed Sitka spruce in there.
it made for a much lighter and much stiffer tip.
it was a great improvement.
The bulls was very complex, but I loved the build and have built quite a few bows on the form.
lately i have been working on a 50" or 51" version, to accommodate my personal 31.5"draw.
i really want to build a 2 piece version as well!