Been using it for almost all my personal projects for a few decades now. It's the only language that I don't feel is fighting me when I develop my code.
I used it exclusively for 4 years and had the same experience. I moved on so that I could work with people who are scared of parentheses on projects larger than what I could do by myself.
Working on a team with other Lisp-speaking aliens would be a dream.
Yes, I know the feeling. My first job after my Symbolics/MIT experience was writing a 3D rendering system in Fortran. :)
That would be a dream. One I'm hoping to make happen here.