(Quote begins): "However, your rationale here implies that I am an SP. I use tools, with great precision to create my art... I was also a rather accomplished guitarist in high school / college. Granted, I wasn't at this guy's degree of skill, but I was getting there"; (Quotes ends) to make sth clear: You know yourself best. In this case your S might be quite strong, but not strong as your N. This could explain why you're good at playing the guitar and creating your art with great precision. Its not a question of duality (S vs. N, T vs. F and P vs. J), it's about predominance, because every man is capable of all functions, but he prefers some, he or she is better at some. If your N is stronger than your S, you'll have a better diplomatic intelligence (NF) =>
http://www.keirsey.com/personalityzone/cz36.asp than tactical intelligence (SP) =>
http://www.keirsey.com/personalityzone/cz35.asp or a bit more detailed: "Artisans are most at home in the real world of solid objects that can be made and manipulated, and of real-life events that can be experienced in the here and now. Artisans have exceptionally keen senses, and love working with their hands. They seem right at home with tools, instruments, and vehicles of all kinds, and their actions are usually aimed at getting them where they want to go, and as quickly as possible"; source:
http://www.keirsey.com/4temps/artisan_overview.asp vs. the idealists:"Such interpersonal harmony might be a romantic ideal, but then Idealists are incurable romantics who prefer to focus on what might be, rather than what is. The real, practical world is only a starting place for Idealists; they believe that life is filled with possibilities waiting to be realized, rich with meanings calling out to be understood. This idea of a mystical or spiritual dimension to life... is far more important to Idealists than the world of material things." => as I said: you know yourself best
(Quote begins) "take a look at the member's art section and you will see an astonishing amount of talent. INFJs can be amazing artisans, visually, musically, and otherwise. (is there a link to the member's art section or how do I get there?) So can INTJs. See artists like David Bowie and Trent Reznor&" => any indications why david bowie is an intj? ps: sorry i didn't find out how to use the quote function, cause it got complicated