I have many projects going, many tmux sessions, but I also found I don't resonate with the post either. Yes, there are times I use AI and it doesn't go anywhere and wasn't necessary but I don't think I can always know that ahead of time. The point is the overall pattern and the actual of useful work.
I am much more able to use fragmented bits of time now. Whereas before if I had 20 minutes here and there I would not be able to even read code or notes in order to get context enough to make a change let alone do real work.
I suspect personality matters. Often in discussions with AI or anyone I tend to take opiate position and constantly challenge and dig in. I don't go with the flow. With people this can be problematic. With AI it merely takes more time but probably a avoids some pitfalls.