I bought a Vaporesso Cascade One Plus SE a few weeks back. It has the ceramic coil you're talking about, Woody. It could be the coil or it could be the unit but I've gotten like 3 dry hits in that time, and that also barely distinguishable. It's so smooth.
Goes through juice like a mother, though. 6.5ml tank lasts me the whole day, though, and I don't run out of juice during drives like I used to.