> they took away the requirement that you... They removed a restriction. If you are restricted less, you can do more, but you have to learn the new things you

> they took away the requirement that you... They removed a restriction. If you are restricted less, you can do more, but you have to learn the new things you can do. Java people can still do what they're used to: that is simpler, they just do not declare the interface implementations. But they are still not using Go fully.