I've used the drill bit method almost exclusively, since I started with gennys. Today, received a new Cobra in the mail; so I decided, just for the heck of it, I'd set it up by just wrapping the coil on the wick, in place, instead of using the drill bit. End result was, it worked perfectly. I just had to do a couple minor coil bumps, and that was it. In thinking about it afterward, I concluded that one thing the drill bit method teaches, is correct wire tension on the wick. When you use the drill bit method, you realize that the wire needs to only lightly touch the wick, in order to work properly. I think that many beginner problems occur, as a result of wrapping coils too tight, and biting into the mesh. For this reason, I think everybody should at least try the drill bit method, even if you decide to direct wrap later, instead. It teaches light coil to wick tension.