I've been reading around the interwebz about building and have made the jump. I've got an Ithaka clone on the way and have a question regarding how the coils are situated in the atty head. In several reviews I've seen, people are placing their coils in an X pattern. My question is, is this not asking for shorts and hot spots? I assumed the coils would be placed parallel, but the reviewers seem to have no problem with firing. Why?