TL;DR, not from the article: Because Claude Code was a small team experiment done months after Claude Sonnet 3.7 had support for file editing; a bunch of companies had to fast follow; and the path of least resistance / collaborative work between PM and dev and design is copying, and companies are companies, they prefer money and competition over patiently waiting for X00 people to decide on a vision and deliver it.

I think it's important to note this because it's not great. Either I'm having a fever dream, or, someone will GUI this stuff and it'll be a gamechanger.