Thank you.
You're right, of course. Also, those cuts are covered by the base covers. I'm more of a framer than a finish carpenter. I know this about myself and I am at ease with it.
Your point is well taken, though, don't get me wrong. There are many ways to make this cut invisible; you described one, I described another.
Zooming out a couple thousand feet--- this project had a *lot* of figure-it-out-as-you-go. It was as satisfying and fulfilling of a project/puzzle as I've ever had. The thing you point out, I'd correct that on the next deck, which I plan to make never.
I *DO* have another project on simmer in my brain... an actual workshop in the back yard. More puzzle, more chances to improve my technique as you note here. More pics, more documentation, more sawdust, and finally more indoor space for my poor, poor shop tools.