Thx, but no thanks.
This is a trunk with minimal visible scarring. I am not plannong on removing any larger branches, and will develop it from this main structure. I am looking into removing some secondaries and possibly reducing a primary in length and dominance. Buut.. Nothing as drastic as what you propose here.
Somentime the fear of wounds is worse than the wounds themselves.
They can be easily sealed, especially in this cultivar. If you also graft a new branch onto the edge of the cut, the proccess will be relatively Quick.
Look again at Sergio's theads and start preparing the material for the layering and grafting.
2024 for the layers and graft the seedling in the branches.
2025 for insert the branches in the new position...
...All the rest of your life to improve the New stunning tree. Otherwise the flaws will haunt you in your Dreams for the rest of your days.
Now you know what must be done, and how to do it, so do it or don't. Your tree, your decisions.
And futhermore you would sell the airlayers to the crows which always are looking for leftovers!!
Cheers!