Personally, I'm not a big fan of the LR attys. I much prefer the standard Joye 510s, which I run on a Prodigy V2 at 6v. The only issue I have is that it can be pretty difficult to find retailers who sell GENUINE Joye 510 atomizers. Many say that they do, but the product doesn't seem to be genuine Joye. The "knock-off" atomizers are very inconsistent. Sometimes they work as good or better than genuine Joye, other times they're way worse. The genuine Joye's are very consistent... if you can find a reliable source for them.