Just wait till you meet those N-people... Then you'll be like .
Now what would I want to try? Let's think about it:
E: Well, could be nice to be able to relate to surroundings more. Probably would get to know more people and it would help networking. But ESTJ and ISTJ sound so similar, except that ESTJ seems to be more of manager while ISTJ is doer.
N: An INTJ? No thanks.
F: Hmm... might be an interesting thing to try. ISFJ are good with people, even though they are little whimpy... This might sound like a funny experiment.
P: Well, for some reason I have great respect for ISTP people. They seem like laid-back guys/gals who can do almost anything with their hands. They are not afraid of hard work (when they are interested). Still, I feel that ISTPs lack ambition and are too humble for their own good. Also, they come as short-sighted at times. But they are cool people otherwise. This might be a good choice too.
So it's really a battle between F and P. Like you can see from my signature, I'm very J, so switch to P would be a huge one. And given that I've been dating some ISFJs, and have ISFJs close to me in my life, I'd probably would go for P since it's more unknown to me. (EDIT: Apparantly I didn't know myself as well as I had thought... My signature doesn't show that I'm very J. )
So, I'd go for ISTP. And what would I do if I was ISTP?
1. Clean my house. ISTP's secondary Se couldn't stand the state of my house.
2. Would be kick-ass at sports. For some reasons, all the greatest athletics seem to be xSTP.
3. Would get a driver's lisence and a car. Every xSTP has a need for speed.
I agree, xSTPs are cool people. I don't know about the sports aspects, though; or maybe the ISTP I know is an exception LOL
Im content with my J. I don't want to be a P. for some reason I'm content with my decisiveness and rigidity.
And I'm a slightly expressed I. Most people are shocked when I tell them I'm an ISTJ, since I am usually the big talker and joker. They just don't know that that crap burns me out, and at some point I need to disappear for a few hours to maintain that persona! LOL