"Needs" have precious little to do with "wants".
I think I'll contact Gemini. I'm not so sure about the Novak rear sights, but one similar to the little Bowen sights might be nice. I know this might lead to a little machining, but I'm willing to look. The front sight fiber optics look great, but I'm not sure about the durability.
Also, does anyone know how well bead blast finishes hold up?