> [...]negotiating with stake holders and making sure the team works well as a whole; I find those very fulfilling and exciting.
That seems to assume that, with age, you also gain power. As for myself, I'm hitting 40 now, and have absolutely no power over others whatsoever, and that's a pretty tough spot to be in, because now I'm bored with the tech stuff but nobody has ever offered me any other kind of work, and I don't expect anyone ever will, and I also expect it will be more and more of a struggle to keep convincing others to even let me keep doing that.
That seems to assume that, with age, you also gain power. As for myself, I'm hitting 40 now, and have absolutely no power over others whatsoever, and that's a pretty tough spot to be in, because now I'm bored with the tech stuff but nobody has ever offered me any other kind of work, and I don't expect anyone ever will, and I also expect it will be more and more of a struggle to keep convincing others to even let me keep doing that.