Love mine all to pieces. She is a bit heavier than I like to carry around with me, but not so large as all that. In fact, she's smaller than the Old Skool DNA 40 mods, and (most) of those were single battery. The TC is flawless, and power? Sheesh, power out the wazoo. When I first got her, my Lemo 2 (the same tank she's wearing in the photo, now coiled with Ni200) had a mere .5 Ohm Kanthal coil and I threw it on there for a test. I was scared to run it up past 100 Watts; it'd blow you up like a balloon at half power. If you really must try out your patented Left Handed Fused Double Clapton Twist coil on it, you should have no problem with ramp-up time. While the appearance will definitely be different, I don't think performance will be much different than the Siggie, whenever it gets here. It's my understanding AsMODus is an associate or subsidiary of those guys and the SW was a trial run of the chip they're going to use.