Thanks for your thoughts and wishes. The nail is not in the coffin yet, Barry hasn't told me he is in any pain either yet. He has only been getting tired and breathless.
While at the moment it might be unbeatable, I think there is a few more years in him. I would sell all my (his) astro gear for an extra year
I told him my kids are too young to deal with no Grandpa, so he has to kick on.