I am a cartomizer person, single coil carto. I'm haven't been interested in all the new things going on, but these new carto tanks have piqued my interest. However, they look odd perched on top of the usual pv. Im talking about the smaller tanks, maybe around 2-2.5ml like Nhalers VPX CARTOMATOR. My question is, what pv out there, would these look more natural on, kinda like it was just part of the pv, rather than an add on.