I'm sure it's been asked a million times, but on my phone, and searching is slow. I drip using an IKV 3.5 ohm 510, but was thinking of trying a carto/tank system. I don't want to have to build a bunch of stuff, and never liked the very 1st generation of the kr808 cartos, but I drive all day, and dripping can be a hassle. What would you folks suggest trying?