I think we are not able to communicate well Imeo. I am trying to show a GGTS turned into a "RDA Hybrid". No collection tank (not needed), direct connection to battery tube. Maybe someone else can help you understand.
Imeo, that is NOT a genisis atomizer. It is called a Rebuildable Dripping Atomizer. An RDA. It is using two coils and silica wick. It does not leak down into the battery compartment as there is no airflow from the bottom, and has no need of a collection tank - this is why I want to use without one. The atomizer in the picture, the air holes in the side close off when not in use, and have different air holes for AFC. You drip on it, and it works great. It doesn't have a tank to hold e-liquid, so why worry about leaking out the side air holes. Drip, vape, done.
You say Ody/Ithaka does this already. I do not want something complicated nor big as a an Ody or Ithaka. That is what I am trying to show in the first picture. Ody/Ithaka is big in tank mode, especially when sitting onto of a collector tank. Get rid of the collector tank, and give me something that is a simple RDA and screws down onto the 20x1mm threading of a GG (GGTS/JGG) battery tube, not into 510/901/801 connection or into the GGTS collection tank.
I understand the Ody drip mode is small, and I like it somewhat and have one from the V1 release. But one, it does not screw down flush, two, it does not sit flush with a GGTS (plus have to use extension with GGTS to overcome the collector tank), is overkill (NR/R wire, ceramics, o-rings, little parts), and do not care for the coil layout. I shouldn't need a collection tank, unless the atomizer leaks through center air hole like my Ody, or a 510 atomizer.
I want something that will seamlessly screw down onto the 20x1mm threading of the GGTS/JGG, where the outer body of the atomizer matches the diameter of the GG, and it does have air holes on the side. It would have a shallow well to hold wick, and it would have 3 posts to hold dual coils. It would turn my GGTS into a "Hybrid RDA".
I don't expect you will build something like this, as it is not your style. I was only hoping, and it would make me and a lot of drippers happy. I can use the base I have, to adapt an atomizer like I am talking about to my GGTS battery tube, if/when I get a longer center post for the atomizer, or maybe just build my own atomizer for my GGTS the way I want, or just go in another direction all together.
Cheers!