Hi wizhard. I bought my first Bulli A2TM back in October, along with an A2T. Now I have an A2 as well, and a second A2TM, as that one turned out to be my favorite of all. I am incredibly happpy with my Bullis, and cannot even imagine going back to regular atomizers or cartos or tanks. It is wonderful that that they can be so easily rebuilt, and for pennies, and that I never have to buy another atomizer. As for delivering vapor and throat hit, they are wonderful at that as well.
I do plan to try out an all in one/hybrid type genesis APV, actually a Zenesis from House of Hybrids, the type of APV that a significant segment of the
vaping community raves about, but I nevertheless expect to still be using my Bullis for a long time to come!