TEO, first off props man! The concept is so simple, and simple is usually the most effective.
So I don't have any drippers. I tried this on one of my gennies, and am impressed. Thing is, I am trying to figure a way to wick efficiently. I get I can just tilt to wet the cotton from my tank or drip

So I happen to have a SpheroidV2 and since it is fed from the top with sera wool, and it has a bottom/center air hole, and the stove pipe center up towards the mouth piece, I think it may be an excellent candidate for this build with a single "dragon" coil, vice using the silica in the center like I have been doing with it since I got it. Just not sure if I want a vertical coil with air coming straight through it our a horizontal and trying to figure that all out. This would turn it into basically a big cartomizer like the drawing posted way early in your thread, but with a micro/nano coil. If it works well, will post up the build.
Thanks for sharing your builds!