I don't usually bother with forums, but I'm truly perplexed by this. the difference between drippers and tanks - i've done a ton of research and have learned the pros and cons of each very well. the main difference is flavor and convenience; drippers are best for flavor but are inconvenient because you have to drip them and they can leak if on their side. tanks are obviously more convenient. there are many, myself definitely included, who are seeking the best of both worlds, but when i look at the available products on the market im perplexed by the choices of rta's and gennies. i learn that rta's arent as flavorful as drippers (in genereal) because the limited build size and the distance it has to travel, up from under the tank, to get to the mouth. not to mention, it seems like the airflow on the majority of rta's are limited, which i dont understand why. so then i think, ok, so if i really want the best of both worlds, i want the chamber on top and the tank on bottom, which leads me to the very obscure world of gennies. first question: why is it thought that builds on gennies have to be done with mesh and a "gapped" coil? second: why in the heck havent other people figured out that the overall style of these atomizers (chamber on top, tank on bottom) is the best configuration to get the flavor from a dripper and still have a tank. and why arent there more attys out there that use this configuration with the more popular micro and macro coils and a cotton wick? I know that there are people out there who do use cotton and "gapless" horizontal and vertical coils, but why is the market so devoid of them? the other thing i find with the majority, almost all, gennies is the airflow is always 2mm or less. I had to search high and low for a genesis-style atty with large airflow. finally i found the origen v2 genesis. but why? HELP ME UNDERSTAND! 