Translate the following English sentence to French:
"Mr Corbett referred to that, but the new model is certainly much more complex, different because the situation is now different, and, in our opinion, much more coherent."
M. Corbett en a parlé, mais il est vrai que le nouveau modèle est bien plus complexe, bien plus différent, en raison de la nouvelle situation, et, à notre avis beaucoup plus cohérent.