Dexter from Noah’s called to let me know they received some Carbon Fiber from their weaver.  It’s not what I was hoping for (10oz uni instead of 13oz uni), but it’ll work fine — just going to double up where needed and make it 20oz total.  It’s a tad heavy, but shouldn’t cause too much of a problem since it’s only for the chainplates and bow-web, neither of which I’d mind being heavier/stronger than needed.