I dunno if you were aware, but the micro coil is pretty much blowing up in the dripper world all together. People on reddit are all over it. It's in grimmgreen's latest video.
Unfortunately a lot of what makes it a micro coil has been lost in translation (people post pictures of these huge coils and wonder why it's called micro), but, people are definitely experimenting a lot with this, bringing people who used to be sub ohm vapers into the land of higher resistance.
I've even seen pictures of a "micro" coil on a genesis, which was basically just a bunch of touching coils wrapped on SS mesh.
You've started a revolution, super x