To be fair selenium style scraping can take a lot of time to setup if you aren’t already familiar with the tooling, and the browser rendering apis are unintuitive and sometimes flat out broken.
Maybe it's because I'm using the python bindings, but it took me about an hour to go from never using it to having it do what I needed it to do. I just messed around in a jupyter notebook until I got what I needed working. Tab complete on live objects is your friend. The hardest part was figuring out where to download a headless browser from.
Though I do prefer requests/bs4. I wrote a helper to generate a requests.Session object from a selenium Browser object. I had something recently where the only thing I needed the javascript engine for was a login form that changed. So by doing it this way I didn't have to rewrite the whole thing. Still kind of bothers me I didn't take the time to figure out how to do it without the headless browser, but it works fine, and I have other things to do.
You're absolutely right. It slipped my mind as I considered it more of a language-agnostic tool, and I organized the article as the provisioning of tools for all popular programming languages. That said, I added it to the post as a language-agnostic tool - thanks for the pointer!