I've gone through multiple atomizers (I really like dripping, despite the drawbacks), and I found that 1.5 to 1.8 ohm low resistance atomizers work the best for me at a 4.5 volt setting on my VV). I've had a 3 ohm standard resistance and a lower ohm (not sure specifically of the ohm) standard resistance atomizer, and at multiple voltage settings, both high and low, I didn't (and do not) get near the throat hit and vapor production and flavor from anything other than a LR atty. Anyone else feel the same or want to chime in? Also, finding low resistance anything, whether they're attys or cartos, is freakin' hard to find!