Thoughts
There are 5,000 packages on package control. They're like 'oh it's so hard to migrate to Python 3.8.'
I bet that if you took all packages on package control, filtered out all themes, all color schemes, all syntax files, and then sorted by number of lines of Python code, there would be a few outliers at the top with a few thousand lines of code, but I bet you that all of the packages below the top ten would have a combined total of less than 10,000 lines of code.
And the kicker. What changed between Python 3.3 and Python 3.8? Anything? Like Python doesn't want to break backwards compatibility either.