> So... you're not using event-driven architecture. That's fine, but I don't know why it supports this article's weird point about event-driven architecture.

I've never used EDA, just read about it, so I'm curious what you disagree with from the article.

It seems that the logic is reasonable, that subscribers have varying needs and publishers would need to account for those needs over time as the functionality (and data) required by subscribers evolves.