I started on a twin Ego-c setup but very quickly got myself a few Evods and was happier, then of course I started looking at where next and got some ProTank 2's for the extra capacity and with the airflow control ring it was another step up on the happy vape scale. I got given an Aspire ETS (thanks Paul) it worked alright plus had an extra 1ml capacity so I bought 2 more (since we need backups), as much as I love the strong design of them and they really are a good pocket tank when at work, the coils just didn't do much for me. I got a K1 to see if there was a difference, but alas not much at all. I can comfortably use the 1.5ohm Kanger 'Pt1' coils on an Ego but for some reason I can't enjoy the 1.6ohm Aspire BVC's anywhere near the same. I decided to see how a BVC went with more power fed to it, at 4.1-4.2v it's getting good but that's not where they're meant to be run, plus having it on a variable mod I might as well use a larger tank design if I'm going beyond an ego. I'm a bit confused and annoyed as I find 1.5ohm Pt1 coils are quite happy and productive around 3.4v which is were they're designed to be. I don't go for hype and fanfare on any branded product, I try to look past all that, but this is looking like I'm a Kanger fan through and through. Is there any one else out there like me, finding yourself enjoying a specific style/brand of coil more than others?