> i spend >80% of my time in terminal,
My life is spent inside terminal and Emacs. Every time I reach for the mouse, I consider it a major fail. Like: big time failure.
Now at times I'll use the mouse: for example when I'm designing a 3D part to then 3D print to fix something around the house. In that case a mouse makes sense. Or for gaming: a mouse makes sense.
But for most of what I do, even just moving my hand away from the home row position to reach for the mouse is a massive fail.