What you're describing is what `echo` is in terms of functionality and implemented, and it's not a new keyword so it is backwards compatible. There are disadva

What you're describing is what `echo` is in terms of functionality and implemented, and it's not a new keyword so it is backwards compatible. There are disadvantages of blurring the lines of what a function is an can do. Gleam values clarity above all things, so we don't have back-doors or special-cases. Everything plays by the same rules.