Well, there's your answer, and it's just as I said: people vaping under 10w don't NEED TC, it's useless -- I can tell with one puff if the well in the Achilles is dry; the wicks are long and still very wet, so I don't get that nasty dry-hit, but I do taste the metal just slightly, and not so much of its real flavor. I have never vaped higher than 11w, and in the Achilles, never higher than 9.5w. The only sub-ohm coils I have *ever* built were for the TC mod; they were around .4Ω. My sweet-spot is 7 wraps 29ga around 3/32, which gives me around 1.7Ω, and fired at anything between 8.5w-9.5w, though I start it at 8w when I first re-wick.
With titanium, there was simply not much flavor at all -- and my juice is 31% flavor, which, with kanthal, smacks me in the face hollering STRAWBERRY! With titanium, it barely whimpered.
The only similarity in our styles of vaping is that both use ejuice, and both make vapor. But the amount of vapor produced from a sub-ohm coil fired at 60w would put me in a hospital getting epi shots with an oxygen mask over my face.
Andria