I managed a product where a team of 6–8 people handles 200+ microservices

… I managed a product where a team of 6–8 people handles 200+ microservices. I've also managed other teams at the same time on another product where 80+ people managed a monolith. What i learned? Both approaches have pros and cons. With microservices, it's much easier to push isolated changes with just one or two people. At the same time, global changes become significantly harder. That's the trade-off, and your mental model needs to align with your business logic. If your software solves a tightly connected business problem, microservices probably aren't the right fit. On the other hand, if you have a multitude of integrations with different lifecycles but a stable internal protocol, microservices can be a lifesaver. If someone tries to tell you one approach is universally better, they're being dogmatic/religious rather than rational. Ultimately, it's not about architecture, it's about how you build abstractions and approach testing and decoupling.