"The movement finish is very good without however approaching Lange or PP standards ..." I don't agree..... ;-)
Lange maybe. But PP, no way.
I think you are selling your amazing piece short. I am a massive fan of the effort Breguet puts in. Everywhere.
Here is a 5070 chronograph wheel bridge:
That is a poorly executed inner angle on one of the 'front of house' components.
Here is Breguet:
Did you know your movement even has a skeletonised barrel that no one sees.