The Prometey is a true king in the flavor department.
I have two atm
One still NIB. I haven't used it yet but I guess I was preparing for the Great Prometey Drought of 2015
I don't think I would ever let it go
I would sell one of my rare atomiziers first! You could ask if he has any in stock
Aleksandr is a very cool guy and he has a facebook page along with an email thingy on his website. He responds pretty quickly too.
The reason I didn't mention the Prometey 3 in the first place was that some people are turned off by using a filler atomizer. It is super easy to build though
The K.Loud +G also has oustanding flavor, but you have to build a vertical coil in it. It does come with a 2.5mm rod though so you can do it a little easier. The airflow on it is semi-tight and it has a small ~2mm juice well, but Wow the flavor is insane. I also like the Le Magister. It has really good flavor and the ability of a dual coil but the airflow is a little better than the Zest base and the juice well on it is around 2mm as well.
With that being explained, the build and type of wick helps some, but I think a
HUGE part of it I just found out over the last couple of days is the quality of juice. Also the VG/PG should be taken into account but not in all cases. The higher the PG the better the flavor, but not in all cases. I have some Yeti Vapes that I'm just not feeling. I have it in two different VG/PG ratio's and they both seem watered down to me. I got them at a great deal. But NEVER AGAIN! Total waste of money IMHO. I thought they were premium but I guess I was wrong. Should have know when they offered but 1 get 2 free
I am wondering with the revelation on juice I made since.... I don't stray far from my usual, If some of the people who honestly disagree with me are using just regular juices. That would explain alot! BTW guys/gals. I don't mean it as a "I'm better than you all since I can buy premium juice either" It is just an aspect I have missed previously and just found out whilst experimenting with less flavorful juice.
I would also like to add not all premium juices are worth it just like there may be some less expensive juice out there that has great flavor. I just haven't found it yet.