All this advice is so honest, thoughtful and quick - I appreciate it all!
Chris, thank you for your assessment - please know I harbored no visions of grandeur, so there's zero disappointment on my end. Definitely good stuff to know.
Bob, that my 9-year-old kids might like to have a crack at it is a wonderful idea. Maybe a fun winter family project... we can all learn something new.
Many thanks for your expertise and for taking the time to respond to my post.
If something comes of it, I'll be sure to post an update!
All the best!
Charlie