Having done the high fender swap all ready, I'd be interested in this longer beak. I looked at ways to do something with it, but am not at all skilled in composit fabrication so I did not attempt it. I looked at other materials within my skill set for fabrication, but couldn't come up with a decent plan that would not look cobbled together.
I'm not a fan of carbon fiber add-ons just for the sake of asthetics, but seeing the work from your other threads, I know you'll produce a fine bit of work on these. A nice carbon fiber extended beak would be something I'd buy. Still, the primary purpose for me would be the function not the look, and I know it might seem odd to some, but I'd probably paint it to match the bike.
But then again, once I see the finished product, I might not.
I'm watching and waiting.