you have changed your mind ?
The problem with a piece like this is future maintainence.
Considering that having a highly complicated piece by Vianney is already a difficulty for servicing in future,
and now it is under the hand of another party with no one from Vianney.
It reminds me of the Piaget Grand Sonnerie by Journe.
Where do we send that for servicing? To Piaget or to Journe?
I personally would love to see a collaboration between Patek/Lange/VC/AP and a well known independent.
Imagine a Patek/Dufour collaboration, Lange/ Vianney collaboration, VC/Kari collaboration......
it will be SUPER and ground breaking and it will still make a lot of sense/cents 
lovesss*CL