The KLM cabin product has improved, but the reason I avoid ending up on an Air France operated flight is the fear for my own safety, rational or otherwise. For good measure, AF product is ok-ish when it all goes to plan, but when the wheels fall of, the customer is typically faced with an arrogant "tant-pis"!
A winding up of the AF brand has the benefit of closing a book on decades of terrible and avoidable accidents, which do a disservice to KLMs good record since the 70s.