Maybe I am grumpy but OP doesn't construct strong arguments either. I assume that under certain circumstances psychology would give some arguments against this form of communication.
FYI Just noticed the block at the bottom of the article that this is just the first part of a series. Maybe a premature quality verdict, but that fact was poorly communicated.
There is no description on how micro frontends can be structured in practice. The run down in the marketing section is feels like a sales talk. No serious mentions of downside.
Pretty blunt article hosted on martin fowlers domain.
What I would expect is an analysis of strategies to assemble micro fronteds.