Except they haven't thrown anything away, all they did was create new versions of the API. Just like almost every other major toolkit developer also does. They'

Except they haven't thrown anything away, all they did was create new versions of the API. Just like almost every other major toolkit developer also does. They're all iterations on the same concept. Also, if you ask me the hamburger menu is fine when it's used correctly and you don't put too many items in it. Some apps don't use it correctly but that's no different from a more traditional app dumping 30 random menu items into the "File" menu which I've seen a lot of badly designed apps do.