Personally, I like the idea of eliminating NR wire. Joining NR and R wire is a pain and not only is it an extra step, it also requires a magnifying lense for these old eyes.
Imeo, if anyone can design a more user friendly coil deck, it's you. I don't see why there can't be square posts with hole positions at different heights for thumb screws on one side and holes on the perpendicular side to slot your wire. Then use the thumb screw to tighten for an easy mechanical connection. You could have two or three sets of holes at different heights to fine tune your vape.
Make your coil, slot your wires at the desired height, tighten thumb screws, vape
Imeo, if anyone can design a more user friendly coil deck, it's you. I don't see why there can't be square posts with hole positions at different heights for thumb screws on one side and holes on the perpendicular side to slot your wire. Then use the thumb screw to tighten for an easy mechanical connection. You could have two or three sets of holes at different heights to fine tune your vape.
Make your coil, slot your wires at the desired height, tighten thumb screws, vape