Tom, as I read your poignant post, I applaud you for your sincerity, honesty, and for 'ALL' that you've rendered here.
Strange: an acquaintance of mine who sent me an email today asked me if I've ever met you. This Brit met you in Rio at one point and was impressed. Also, you have been in my thoughts recently, for there haven't been any posts! Now I know and am sorry that you will be taking another road!
Riosul's sentiments are mine. I wish you the utmost best in carrying on now as well as in the future despite your illness!!