You know Python 2 as well as Python 3 and you made your choice. I/we(?) respect that. I really don't care until I can learn something from someone or teach someone to something. You guys who are helping here for most of you this is what you are doing, your job. You are professionals and regardless of the Python version you are using, I can learn a lot. And I can translate from one version to another. But as @Larz60+ has said really cool features were added to version 3.6.
Welcome!
Welcome!