anyone who is going a move from monolith to microservices on top of AWS is a potential user of twirp and it will save tons of time on design and implementation. that's a lot of value and for a lot more people than just Twitch.
I definitely would prefer to use this instead of bizare-REST-like (it's how REST usually devolves into) in a next project , if I can't use graphql.
I was surprised to find that GraphQL was probably the easiest sell to my team ever.