When you’re choosing a technology to invest in, often that’s because it’s an unavoidable step on the path to something else. You’re not building a new service mesh for the joy of building a service mesh; you’re building it to make your microservices framework easier to use, because you want to make it easy for new services to get set up quickly, because you want teams to be able to ship features faster. The real goal is to reduce time to market. When you know the real goal, you can step back and evaluate whether any proposed work will get you closer to it.