I predict that someone is going to create a coil maker, a small device that will make all of your coils for you perfectly at any size or length you want.
I think that's definitely a possibility. A couple of weeks ago I saw this automatic curl making tool for hair on TV. You divide off an appropriate sized hank of hair, put it in the device as close to the root as possible and it winds it in, warms it and when you detach the device - perfectly curled hair.
The coil maker would be smaller, still plug in so you have enough power, have enough space to be pre loaded with different sized kanthal wire and have different spindles and wrap repetitions. An even more advanced model could, with loaded wicking material, put a specified amount of wick in it.