Thanks a lot. I do agree that staying in familiar ground requires less brain work. I do agree with the "more time without a job" observation. That's part of th

Thanks a lot. I do agree that staying in familiar ground requires less brain work. I do agree with the "more time without a job" observation. That's part of the motivation to pick up serious stuffs when I go semi-retire. I hope you get well (the heart attack thing), but I'm happy that you make those changes when still young (relatively).