All of the above? Definitely major elements of engineer and evangelist...with a touch of alchemist/artist when I'm feeling it. In the interest of consistency I always strive for proper measurements and temperatures, but don't get my panties twisted if I don't hit them exactly. And while I do like to brew "in style" most of the time, some brews are definitely experimental and I've thrown odd ingredients into many batches. Plus, my shameful predilection for apfelwein surely indicates some crossover into the boozehound category.