Okay so I'll be getting my first RTA next month (modified joyetech Delta II) and I had a couple of questions. First off, I've decided to opt for pre-built coils for right now and I was shopping around for them on EBay. Now unless it specifically says Ni200 or SS316L, I should probably just assume that it's made of kanthal yes? Also, those lead wires look kinda long. Will I need to cut them after installation or should I just wrap them around? And finally, the options here look sick beyond belief. How could I tell which coil type is right for me? My juice tends to be "heavy" and so research suggests that I should go with a lower gauge wire. However, you got these Clapton and Juggernaught systems and the alien ribbon thingy. Is there any method other than trial and error for determining which coil type is right for me?