The dna 30 mod to me is the main piece of equipment I feel that really helped me to get off smoking for good. That and the amazing flavor from the nautilus mini. With the release of the DNA40, and yes I ordered one already, I'm even more excited about how much fun that will be to use. Should be a lot of fun doing different builds on rda's and my kayfun's now that I'm getting into those. Any one else jumping about the DNA40 coming out?