Not speaking for the quality of the article, but on that sentiment: maybe it's just that the pro-python sentiment is eroding. I'm glad it's becoming kind of ok to criticise that language, after years of it being untouchable (at its core, not the 2 -> 3 migration). At least that's my sentiment as someone who really doesn't like it (but I'm a professional, I still use it when it's a best tool for the job, it's just a pain). I'm sure just saying that is still suspicious, and saying that I prefer JS (modern) to Python will still get me more than raised eyebrows for at least a few more years.