This is an interesting read, and thanks for sharing. While keeping things monolithic is an efficient, worry-less and simple approach to architecting a product to maturity; what would you advise if it will take as much work or greater to break it down micro-services; 1. To continue anyways or 2. Find a mid-point in the life cycle to break things down or 3. Have a deep thought about the future of the project at the beginning (then decide)?