Hey Soul Man, you forgot one Power Supply in your list, The HΩ Tech Devices, they can TC/TL Kanthal wire and do the same as those expensive DNA Boards will do Ti, Ni, Ni200, SS and the rest. Just sayin'.
I TC/TL Kanthal in my G2 every day and love it.
I once (quite a while ago) did a test myself and wrapped a Contact coil and a Spaced coil set to near identical Ω's using 28g Kanthal @ 1.3x, in two of the same atomizers, both were freshly cleaned Lemo V1's, using the same juice mix, set to the same wattage in Power Mode, and wicked the same using KGD and two Sigelei mini 30 Devices, so everything was as close to the same as I could get. I took a hit first from one, then the other, and kept going (it took a while, I'm not a big vaper, only about 3.8 - 4ml per day). I have it wrote down in my notes that the Spaced coil started giving me a cleaner taste faster than the Contact coil, and after both coils were fully broke in I got
noticeably better flavor from the Spaced coil than the Contact coil, plus I noticed that the Spaced coil lasted longer before I had to do a Dry Burn to clean Off the crud accumulated since the initial install. A Contact coil is easier to install and work with for sure, especially if you really pack in the wicking where a Spaced coil can get All bent out of shape. So a Spaced coil is more of a pain in the "Hind End" in that regard, but gives me more actual vaping pleasure than a Contact coil does. That's just my experience with the two.
I don't know if TC/TL is the future,
but it should be. Especially for a New Vaper, TC/TL is still complicated compared to straight up Power Mode, where all you have to do is set your Wattage and hit the Fire Button/Fire Bar. You don't have to know what wire your using as long as it's Kanthal, because the Device will automatically dump you into Power Mode, But in TC/TL you have to choose which wire in a sometimes confusing menu system, and you don't have to go into, and learn, TCR's if the pre-set is off in the Device your using and isn't giving you a decent vape and lighting the coil properly, or have to learn about the pro's and con's of using Nickle wire, or not to glow a Ti wire coil (if your one that wants to build right off the bat after getting into vaping) as some do (I went into rebuilding 2 weeks after my first vape). TC is still too complicated for the New Vaper right now, unless he or she has someone right there with them as a tutor to help them thru all the pit falls of TC vaping. That's how I see it and is only my opinion. Also, most of the women that I see here prefer Power mode because all they want to do is Vape, not
fiddle with stuff to get it going. I know that my wife looks at things as either "it works or it don't work, and if it don't work then get me something that does work", simple as that, and TC/TL isn't
there yet. TC/TL just has to be made simpler for all to use, one shouldn't have to be a Techno Geek to use TC/TL. The stuff we have learned about TC/TL is like a Foreign Language to a new vaper and might be seen as too complicated, remember that they are coming from "open a pack, put (1) cigarette in mouth and light it". BTW, I didn't go into TC/TL until the HΩ Tech devices came along and proved themselves trustworthy enough to me, as I already had a whole plastic tote full of Kanthal wire and didn't want to add even more wire to it.
Oh, I knew you meant
Safer also.