Great thread!
I've mentioned that, as an INFP, I'm interested in studying Te (my inferior function) in more detail. Unfortunately I haven't found a lot of self-analysis here at MBTI-C from Te-Dominant types (ESTJs and ENTJs). ESTJs don't post much, and ENTJs prefer to project an image of having their act together. (That kind of goes to the core of what Te is all about, I think.)
So I'm enjoying this thread about wrestling with undisciplined Te and trying to adapt it to the real world.
I think as ExTJs become adults, they are realistic enough in their nature that they find appropriate boundaries for determining what falls within their jurisdiction (where they can naturally assume a leadership role) versus what falls outside their jurisdiction (which they tend to dismiss outright as uninteresting or not of their concern). Later as they get older and more mature they start playing around with their Tertiary Se and use playfulness and humor to expand their jurisdiction and embrace more of the world around them (including parts where they can yield leadership to others).
Eventually they also get a handle on their Inferior Fi as well, though that's harder for an outsider (me) to see. I suppose that's when they turn quieter and more meditative in later life, albeit still passionate about issues that concern them.
Young, enthusiastic, undisciplined Dominant Te can be pretty overpowering. Just last week I had a run-in at work with a young ENTJ who seems determined to use a work project to do some empire-building and eventually take over the organization.

I'm a middle-level executive, and she's fresh out of college and was basically brought in as a temp just to do some data entry on a project. Her project has little or nothing to do with me, but last week she stopped me in the hall and told me that I need to get involved in her project, tried to drag me into policy decisions on her project, etc. I blocked her at all turns, told her that her project barely affected me, told her that any policy decisions on her project were outside my jurisdiction, and finally just broke off the conversation abruptly when I saw that I wasn't getting through to her at all.
In a way, that encounter was both disturbing and fascinating. I don't know whether she was simply immature and blind to jurisdictional concerns, or merely frustrated at being stuck on a minor dead-end project and had made it her mission to build it into something more grandiose by hijacking other people, building a team, and expanding the project exponentially. Probably both. In any case, I get the feeling she's a handful. Sounds like her direct boss can't find enough work to keep her busy and is having to fill her time with busy work. The busy work then becomes another reason for her to get aggressive and try to find ways to expand the project and give it some real meaning and weight.
Anyway, the point is that immature, undisciplined Dominant Te can become unruly, aggressive, and manipulative. Te isn't synonymous with leadership. If Te-Dominant people really want to learn the bounds and possibilities of their function, I suggest they study
real-life leadership scenarios--organizational or military--and learn how their natural skills are best applied in the real world.
Just as a parallel example, undisciplined Dominant Fi (INFPs and ISFPs) can become self-involved, ditzy, and hypersensitive. Fi isn't synonymous with spirituality or ethics. If Fi-Dominant people really want to learn the bounds and possibilities of their function, I suggest they study scenarios of
real-life ethical dilemmas--war, crime, poverty--and learn how their natural skills are best applied in the real world. Otherwise they're just dilettantes spouting theory out of their asses.
I also think that in both cases (Te-Dominant people and Fi-Dominant people), real-world application of their natural skills will aid them in developing their Tertiary and Inferior functions all the more quickly. In real-world scenarios with real-world consequences, it's not enough to just "wing it" and rely on one's Dominant function alone. Te-Dominant people increasingly realize that they need to understand people in order to lead them better. Fi-Dominant people realize that they need rational tools for objective measurement and analysis in order to deal with fine ethical distinctions on a real-time basis.
/ramble
Anyway, great thread!
