[Nullabillity]

And how many of them can't be backported to 2?

You don't need to freeze the language, but if the alternative is breaking backwards compatibility after all that time...

[goatlover]

It's been seven years. Get over it already. That attitude keeps Python a fractured community.

[kolokolo]

This argument is just as valid as "You've been trying for 7 years. Give up already."