I read this book last year and saw a few good ideas. However, it seems to largely be describing enterprise software, and not, say, companies developing a SaaS product. These are different enough that the same organizational constructs don't apply to both.

The one takeaway that I stick with from the stream-aligned teams is that we need teams that can build a capability from front to back independently. I think the industry has taken a step backward with huge single page web applications that end up with microservice teams building back end services, but then a monolith on the front end that isn't as modular as a web app where you can simply link to another application. I don't know if microfrontends is the right answer, but a collection of mini-monoliths with shared data services seems to work well enough.