See, I've done all that with my CE5's with the exception of firing it to see how the coil turns red. The Smokin' Crow CE5 is designed in a way that's both pretty revolutional for a CE5, yet hard to manipulate. Right above the wick, the people who made the Smokin' Crow decided to put a "cap guard", which is a little metal notch that prevents the cap from pinching the wick, which imo is a pretty neat feature and it's why I actually bought it. However, I think I will try to cut little grooves above the wick to see if it helps any at all - I can't trim the cap all the way because it has an open top and requires the cap to be extremely snug against the drip tip.
And to be honest, these MV heads always look wound well. Very centered. All of them are very evenly spaced. The only real defect I can see with these particular ones are that the coils always seem to touch the white heat guard material, and no amount of poking at it really seems to help separate the two. Now with how centered it is, with these heads, the wrap seems to really spand across the wick from one side to the other - should the coils be generally wrapped pretty closely right in the center, or is it ok if it sort of spans the wick as long is the wrap is evenly spaced?
I mean, it's a mystery, but I just tested one head at 3.3V's, it's a 2.4-ish head, and the taste is OK. Not brilliant, not exactly clean, but it's OK. I turned my battery up to 3.7V's, which the volts of a non-variable Ego battery, and instantly, a very wicky taste, like a heated cigarette filter but slightly cleaner. I then try the same head out on my actual non-variable Ego, and the same exact taste on its 3.7V's. At 3.7V's, it's a different taste entirely, and it would seem to point out that 3.7V's is too "hot" for this particular head and however it's made. The mystery is, I've gotten this same exact result in every single device I've used - Aspire, iClear, Protank, Smokin' Crow, Ce4's, Ce5's, the Aro, the same exact result, every time.
I mean, sure, the honest truth is that I'm trying desperately to get the devices I do already have in my stock and don't have to pay attentional money for to work. I'd give anything. The biggest mystery to me really is the fact that almost every single Ce4 or Ce5, silica wicked at that, clearomizer that I have tried on a store's sample has tasted great. None of that wicky taste. It seems like any shop I walk into, that 20 of their Ce5 models taste fantastic right in a row for the juice bar. I don't know how in the world they taste so good in the shop. If I got that result with Ce5 models, I'd use them!
And I mainly speak of Ce5's only because, in all reality, they're built just as good as anything else in the pre-built field, I've had the same problems with them as anything slightly higher up. But I like Ce5 because, really, they're easy to manipulate, and I have good visuals of the head while vaping. I'd have loved to dig into the Aspire head and see what was going on without ruining it, but I wasn't going to test my luck.
Right now, the Smokin' Crow Ce5 and the Aspire are the two devices that, across my board, are the two that really give any resemblance to something that could be vaped by someone with a very insensitive tongue, or possibly a very, very, very strong juice. Every other device, the Protank, the Aro, the iClear, has tasted so dry and rancid that it literally caused me to cough and have to run to the bathroom, almost puking. I'd give anything if the Aspire and Crow wouldn't taste as dry as they yet do, as the Smokin' Crow has hemp, which I like more than silica so far, and the Aspire produced an absolute unreal amount of vapor, which I liked. I'd give anything for them to taste clean!!!
But some additional updates in deciding what I want in a RBA, I realized that they now make them with "finger screws" instead of screws that you have to screw down with a screw driver - that is such a brilliant idea! Grim Green recently showcase one off that was only $20 and looked so easy to rebuild, but it was only a dual coil and the shop didn't sell it yet. I'm really looking around for that feature as we speak, as that was actually one of the biggest factors that held me back from trying an RBA atomizer, believe it or not. I did want screws because of the open work view and having a much bigger set of details to work with (rebuilding Protank heads is not my thing, they're too tiny and my slight tremor makes me always drop them, then they roll, getting them dusty and mess), but finger screws just sort of revamped my want for one.