The Smok NFix arrived this morning & first impressions are it's pretty good. Better draw than the Sceptre atm anyway. We'll see how it does when the mtl pod is released.
It's a loose mtl as it comes, but with a bit of tape over one airhole it's a very similar draw to the Uwell Yearn.
The Yearn has a more responsive autodraw though. The Smok one feels like it has a 0.5sec delay / slow ramp-up, though it could also be the 0.8ohm coil.
Only downside so far, other than having to buy a colour that matches the electrical tape you have, is that it's recommended to use 70vg / 30pg liquid with it.
As high vg causes a tightness in my chest I need to use a 50 / 50 mix, and this can mean a tiny, tiny bit of spitback at times.
This is with the 0.8ohm pods it comes with. Maybe the 1.0ohm pods will be different when I can find them.
Flavour wise it's good. A match for the Yearn at least ( I'm using my own liquid in both - the Yearn pod flavours are not nice )