As an x-smoker, I started out needing a lot of airflow restriction. After a year or so of vaping I have finally graduated to the wide open airflow of the modern day drips. I don't care for drips since the flavor is not consistent. I am a chain vaper and dripping every 10 minutes is a pain in the butt.
I thought the billow was going to have the airflow of a dripper, but it does not. Billow does have much more airflow than the sub box mini i came from, but again, not as much as an RDA.
Compared to a dripper, the flavor is very consistent. I have also found that the cotton lasts a bit longer, since I no longer have accidental dry hits.
I would definitely recommend this RTA to anyone who has an RTA but wants more airflow. I look forward to billow V3 and will buy it as soon as it is available.