Hey, Doc.
I know you've within the last year changed to an all-office=salary=long hours=etc. job.
I'll be 50 in a few days, and at 48 decided that the Proj Mgr job I had was a large part of my lack of personal motivation. I got a different job, back in the field.
I now look forward once again to (most) days at work.
It's tough for someone who's been "out" all his life to be strapped to the desk, FAX, computer, and phone. (Was SlamTex a happier guy?).
The family and the mortgage was all that kept me going for a long time.
Best wishes, hang in, and God be with you...S