Other than the 2 to 3 transition, doesn't jive with my experience as a developer who's used Python in various projects for over 20 years (since the 1.5.2 days).

Other than the 2 to 3 transition, doesn't jive with my experience as a developer who's used Python in various projects for over 20 years (since the 1.5.2 days). I've dealt with a lot of sideways yak-shaving work in my career and still frequently today and Python has been the absolute least of it.