I have a Viva Nova with such a tight draw that if I'm not careful I end up drinking the juice. I have to be careful what type of juice I put in it obviously.
I have an RBA with such an airy draw, I can't find satisfaction from drawing on it.
I have an RBA with a perfect draw for me.
I have one on order (I'm on a list) for one with 2 stacked airholes each 0.8mm ...
To me, they're all worth owning.
One leaks like a sieve, while another doesn't leak even if stored upside down. Another one is not pocket friendly at all because the tank separates from the connection, spilling juice everywhere (vivi Nova).
Flavor? They ALL produce great flavor, because they all wick perfectly. (all but my latest wick, and that's because the mesh is "different" even though it's from the same batch I bought previously. It browns instead of grays, it's springy no matter how much I try to lock it, it's just awful... so, it's become my experimental wick... adding silica, cotton, direct dripping only, twisted coils, etc... which is a good thing, because I am becoming even more self-reliant).
Each one calls for a different flavor. I'm okay with that. Each one has a different draw. I'm okay with that.
There are a whole lot of various types of RBA's. Tobacco flavors seem to like the Batten type of attys, like the Spheroid. Fruit flavors like the Mesh. Desert likes the silica. Fruity deserts like the mesh w/silica. and so on and so on.
I am free to experiment. Try that with a store bought Joye 510 atty or a boge with tank. If you're missing your carto/tank combo, check out the Killer ....
oh nebbermind.
The point is, they're worth it, just for the independence they give us. Bring on the FDA, IRS, Solar Flares, Economy, ... etc.... I'm ready and I know how to tweak my genny in order to bring out the best vapor or flavor.. Life is good. I really hope you all try it again and find your sweet spots too. I might need to borrow some mesh or wire some day....
