Just got a kanger myself and the flavor level is a bit off the mini nova evod. The ego c and kanger both use what is effectively the same bottom feed system though. An ego twist is basically a not very good VV mod in a very convenient package. It sounds more to me like you need a lower resist atty in your kanger.
I'm not debating that th Eroll is a decent vape, but a half mil mini is short on on many conveniences. The ego c system is still the ego c system. It's just decent. Not great but decent. amongst other things, it's pricey, proprietary, and is as bad or worse with dry hits than a ce4
You buy the Eroll for the amazing battery system. The atty is just forced on you.
In any event I ordered one, so the truth will out.