one thing that changed that you can see in a demo, that it's speech recognition paired with a neural network. He doesn't have to say "write titanic = titanic.dropDuplicated()" he just says, "drop duplicates from titanic" so you "in theory" have to write less. It probably falls apart when you have more complex things to write and then you have to fallback to speaking it out word for word, but it is an interesting development