I didn't dismiss Visicalc at all. In fact, I even said it had fantastic success.

I dismissed the article's claim that maintaining a dependency graph is overkill for a spreadsheet. That's a false statement. It might have been true at the time, but it's not true today. The phrase as written in TFA is poor form and misleading to beginners.

You were arrogantly yammering about software design in an article comments for a product that literally proves you wrong.

Take that as a lesson in humility for the future.