No, I am not looking for my first dripper. I was asking specifically regarding the advantages of two post vs. three post designs. The three post seems more popular. Yet, the Fogger V4 for example, which is getting respectible reviews right now, uses a two post system. I've watched both Todd and Matt on YT build this device and I wouldn't call their experiences PITA. I can see where three posts makes installing dual coils "easier", but it looks as if building a dual coil on a two post system ain't that difficult. So, I will ask one more time...what are the advantages of one system over the other?