Ah I see. Well I do have the dna version so probably why I've not encountered those issues. There doesn't seem to be many that can accommodate it unless you want another mod to pair it with. I was looking at the hadron mod by steamcrave. Pretty sure that can fit.. I've just chucked the v3 on one of my geekvape mods( the one with the big screen on the front) and it does fit on there with the smallest amount of overhang at the very top of the mod where it angles down slightly but you really can't notice it unless you really look.
I knew it! I just knew you had the DNA version. Damn. Hahahhaha.
Well, my hope is that it will fit like that on my Thelema. I don't think it's gonna be pretty, though. 28mm attys fit on there just fine, but barely. Thing is, there's a slight lip where the c-frame door meets the chassis, so it might look a'ight. We'll see when/if I get the thing. If it fits on the Thelema, the only reason to get a bigger mod would be to get that 2x21700 goodness, because regardless of size, something needs to be able to keep up with the power consumption of an RTA that may be run at >100W, and 2x18650 barely make the cut.