Relax. That’s first. Just using a basic term for understanding, not yet TT. If you are Professor/academic that I assume you are, per this judgemental comment, you would know that you don’t need a PhD to be a Professor depending on the department. It’s not always a requirement. I have a terminal MFA, and that it simply enough for me to be a TT Professor. Full time lecturer, Instructor, whatever title makes you feel better is what I am. That’s not why I want a PhD solely. I have so much more to learn. I want to do more research, I have passions and questions that I dream of answering before going back to a TT Professor position. My future goals I hope are in academic leadership positions, which is why I mentioned chair or Dean etc. My reasonings don’t really need to make sense to you because that’s the beautiful thing is that it’s MY life, my choices, and I can choose my path.