It was always going to end in acrimony. Too ambitious and too weather dependent.
Lots of good done, but it's probably going to be outweighed by the bad.
The team have their heads in the clouds and their knees in the breeze, they know flying and jumping but have no clue about parking, catering, communication or toilets and you just can't run public events without that mundane stuff. At Duxford, IWM covered it. That wasn't going to happen, and never will happen in France.
Good people have told them for years that they were over reaching, but you can't talk to someone with an obsession!