I believe the ultimate comparaison between Abraham Louis Breguet et François-Paul Journe is a work in progress and that the historical interest will certainly be a subject of serious historical interest after we are all dust, but at minimum it...
that if Abraham Louis Breguet were alive today he would be inventing intersellar spacecraft. I think that François-Paul JOURNE is on the same level and thankfully we are all alive to witness and benefit from his inventions. These are good times...