I've been enjoying following this tree's progress. From near death in 2016 to this very healthy looking tree now.
Mark, I have been thinking about the lack of apex, the bolt upright trunk, then the abrupt flattened out branch structure. It looks awkward. I know you feel that from your comments.
What about possibly changing the angle of the trunk. Tilt the trunk to maybe 60 degrees off horizontal, instead of the current 90 degrees. Maybe even go 45 degrees off the perfect 90 degree angle. Then one of the branches could become the next segment of the trunk. It would require eliminating some of the other branches, but it would give you a trunk line? Consider this for the next time you repot.
It is just something I would consider, you don't need to follow this idea, just kick it around.