My experience has been that dripping produces more vapor. By drippinng two or
three drops directly onto the atomizer you are giving it the optimum amount of liquid to function correctly and produce great vapor. You certainly may be able to get the same amount of vapor out of a perfectly filled and functioning cartridge. This seems to be the exception rather than the norm, however, and is the reason that so many people turn to dripping. You may want to experiment with how much liquid you drip. Too much or too little will result in less vapor production.