Wow. Thanks for pointing out that my "advanced coil builds" I spin out of 316L should only be used for art instead of vaping as I'll only get a few days out of them. I guess I'll have to go rebuild all those attys I have with advanced coils of 316L that gave been working just fine with a rewick and light dry burn that are still vaping like new 3 months down the road. I guess all those months of useful coil life were imaginary.
I never said SS 316L should only be used for that. Instead, I was talking about the comparative durability of SS 316L and how that can be a (severe) limiting factor worth taking carefully into consideration when delving into advanced functional coil builds. That is, assuming you aren't allergic to Nickel, in which case I would suggest trying either Kanthal A1 or SS 316L, but then, Kanthal A1 is still also a lot more durable when compared to SS 316L, and, the slow ramp up associated with Kanthal A1 can be mitigated by using thinner wires in cohort with using more numerous wire strands laid in parallel for the cores to prevent the coil's resistance from going up as a result from using thinner wires.
Further, some people not only are allergic to Nickel, but also they get a metallic taste with SS 316L so, for advanced functional builds, Kanthal is their real best option. By using a regulated mod that can support ArcticFox firmware (free) and by using a PC with NFE Tools software (free), it becomes possible to dial in a custom power curve that can be used for preheat in such a particular way that you don't have to re-edit the power curve each time when you change the wattage on the mod up or down, as the curve uses percentages rather than wattages so basically the mod re-calculates the wattages automatically for you 'on-the-fly' (which is AFAIK still something that cannot be said about expensive DNA mods). It's just an option to maybe want to consider.
The metallic taste of Kanthal A1 fully disappears (for me) after I keep dry firing the newly built coils, very extensively and very repetitively whilst also spending the time and patience it takes to not overheat anything in the process (i.e. rubbing a few drops of water along the side of the build deck many times, and mostly waiting a lot to let everything cool back down again, also really many times), before their first use. Luckily the metallic taste of Kanthal always stays gone after that so it isn't the end of the world, but yeah... "that ramp up, eh?"
Finally, I can attest that my first own coil build, which was a dual coil staple staggered fused claptons build using Kanthal A1 for the cores, Nichrome 80 for the wrap wire, in my Wotofo 25mm Troll RDA 2 at high (138-160) watts on my Wismec Reuleaux RX300 in wattage mode was producing the kind of flavor I describe as top notch flavor performance even though it did consume juice and Sony VTC5A batteries really fast, and even though I had to taper the strength of my draw for airflow to stay in balance with the speed of vapor production. Needless to say the clouds I got from that were pretty astronomic, but in the end IMO, also considering the fact I wasn't yet using mech mods back then (because at that time I hadn't even been vaping for a month yet), and knowing what I know now, the feel of the vape and the flavor intensity and depth were most certainly worth all the sacrifice that went into it. It sure as hell kept me away from even thinking for a nanosecond about going back to smoking cigarettes.
So here's an old pic of that one.