Very good indeed!
Probably be looking for a scoped .400 Double myself before too long, the way my eyes are going...

Hope to see details of Cal's 20/577 soon too, they're fairly rare as far as doubles go.
That will inspire me to take a few pics of mine.

Great to see the plug for getting on with it despite diabetes, or any potentially serious illness for that matter.
Life, be in it!
G'donya Cal!