One of my P acquaintances once said, "And you know perfectly well that you people never think anything all the way through," and it took me aback because I realized that it was true!

On the other hand, my very J opinion is that of all the decisions you'll have to make in your lifetime, maybe only three or four of them will be worthy of the time and attention it will take to think them all the way through; mostly the J method of "think until you come to the first acceptable option, take that, and move on" works just fine.