I have the 2-post Kennedy 24 (and 25), but I skipped the Pulse 22 because I really don't like the idea of a single round air tube placed vertically right at the center of the deck... I mean, it's got to leak if you just dump juice down the middle, and I think it limits options with regards to flavor as for how you want to build your coil, as there can be problems with spitback getting blown directly from the bottom up into your mouth as well as the airflow is focused too much towards the center of your coil and not enough towards the edges so, for me, it is just a poor attempt at trying to borrow─or steal─the bottom airflow design principle of the Kennedy RDAs. Granted, the Kennedy does not have a single coil option, but the Deathtrap RDA is a dedicated single coil RDA, it comes with a squonk pin as well, and, lo and behold, it does not have the aforementioned problems about the airflow, and also I find that the flavor is hard to... ehh, escape from with the Deathtrap RDA so that is why I skipped the Pulse.