I agree with Arnold and Walt. Even though I worked in electronics for 43 years, I never really liked it. However, there was satisfaction at work with a job well done. It is the same with the layout, but with one plus. On the layout, I can quit working on wiring or troubleshooting whenever I feel like it, and go back to it another day. That wasn't the case at work.
Arnold, if you are Type A, I think I am Type Z.