I've dropped AZERTY more than 10 years ago. Nowadays I use QWERTY with "US, international with dead keys" as keyboard layout. It works much better than AZERTY. You don't need to remember where all the accented letters are on the keyboard. You just compose them logically with the `'", characters. It pretty much allows for composing any French (accent) German (umlaut) diacritical. The only difficulty is typing a ç. You need to switch on the third level, assign it to a dead key (such as ALT) and then you can compose it as alt+C. The "third level" does not work out-of-the-box.