I will start with I don't sub ohm. I am only looking at the sub tank because it can be rebuilt. I did have the kayfun lite before and could never wick it right. Right now I use erlkonigins and I really like them. I just want something different and my wife said she would get me a new tank I just had to choose one. I like the look of both of them. The deck on the Kayfun seems bigger. I usually build between 1.5 and 2 ohm. So what is yalls input?