My P function makes me way more capable than any of the INTJ's I've met as far as practical action is concerned. I'm more spontaneous, articulate, possess well-balanced common sense and am less tolerant of sophistry. (Yet I am still an NT meaning I'm not all that spontaneous, articulate, intolerant of sophistry or possessing much common sense at all.) The ENTP's I know are similar The INTJ's I know suck in these categories. What gives? Have I just met the wrong INTJ's? I would not say I was a practical person but if anything I feel like my P function makes me more capable of "real life" than the rigidness and unrealism of an intellectual judging type. It's like they are highly imaginative and then they try to make it come alive with their J function or something. Ridiculous.
(Forunately we are both INT's so whichever one is better at real life it doesn't matter because we both don't care for real life very much at all. Also we suck at it tremendously compared to any other type. It's like saying which species of turtle has a higher max speed on land.)