I have been looking into micro frontend architecture for some time and I think true micro front architecture is the one which does not require host application to know about remote modules during build time or have any reference to any of the remote modules in its configuration.
As you can imagine, this also represents a huge step forward when it comes to releasing new features. The cause is that our development process had improved a lot, and the main reason is that building small micro frontends is faster and easier compared to large monolith software. Consequently, also your deployment time will improve significantly. In fact, whenever a team finishes working on a feature, they can deploy it online without having to wait.