[zargath]

Another hammer to a multifaceted problem, keep in mind that people have a lot of different use cases where JSON REST API's are the lesser evil.

I only skipped through the spec for gRPC, but the protocol seems very limited. I dont like the 'gRPC status codes', where HTTP status codes at least can be grouped in ranges.

The abstraction from the technology/protocol should not be the issue compared to the abstraction from the core business logic. When handling multiple consumers, customers and technologies I tend to worry more about where logic is handled and where data is stored, compared to how its transferred.