> Take upgrading your Python 2 code to Python 3 as an example. You need to put a lot of efforts while gaining nothing. Just the python's 3 string/binary distin

> Take upgrading your Python 2 code to Python 3 as an example. You need to put a lot of efforts while gaining nothing. Just the python's 3 string/binary distinction and explicit conversion squashed an entire category of bugs. Yes, it required to make explicit what was implicit before, but still, that's huge achievement in my book; saying that it is nothing is a very, very shortsighted.