I resisted moving to RBA's for a Long Time. I was Perfectly Happy to use Clearos (XL CE2's). And I bought a Boat Load of them before they were Discontinued.
When I did get an RBA, a Kraken, I thought it was so Cool to make a coil and to put everything together. Then I took the first hit. Whoa... WTH? It was Very Harsh.
I tried Vaping thru it to see if it got better. Nope. Tried Countless Combination of Coil Ohms using the Spool of Kanthal A-1 wire I had. Nothing Worked. Changed e-Liquids. Bought Different RBA's. Drilled Out Air Holes - Covered Air Holes with Tape. Just about Wore Out the UP/Down on my APV's. Tried the Hot New wick at the Time - Cotton. All Epic Fails. So it All went back into the bottom Drawer in my desk. The Drawer for e-Cigarette stuff that Didn't Work.
Fast Forward to the Release of the Kanger Subtank. Everyone was Raving about it. This had to work. So I got a Subtank Mini. Same Song and Dance. Harsh Hits. What was going on?
I was about to Chuck the Subtank in the Drawer when something Dawned on me. Could it be the Kanthal? I remember seeing threads about NiChrome vs Kanthal, but I never read them. So I started searching and Reading.
Most people said there was No Difference between Kanthal and NiChrome. But a Few said that NiChrome was "Smoother". And I know that NiChrome was the 1st Type of wire used in Atty's, Cartos and later Clearos. What did I have to Loose? So I got a Spool of NiChrome 80.
Made a Coil. Popped it in the Subtank RBA. Dry Burned it. Stuffed it with Cotton. Saturated the Cotton. And filled up the Tank. After a Minute or so I took a Hit.
Holy Flinkering Snit!
It Wasn't Harsh. It Wasn't Harsh at All. And the Flavor was Great. I Boosted the Watts and the Vapor was Massive. But the Flavor was still there. Turned the Watts Down. Outstanding Flavor, just less Vapor. I kept taking Hit After Hit After Hit waiting for it to get Harsh. But it Didn't.
I dug out My Kraken and Other RBA's and set them Up with NiChrome. The Weren't Harsh Either.
So what I'm trying to say by this Long (and Probably Boring) Post is If you are Not getting the hit you want on your RBA's/RBA's/RTA's using Kanthal A-1, and you have Tried Everything, try using NiChrome 80.
The Taste was/is Night and Day to Me.