It's annoying for developers s/annoying/_expensive_/ but it's better for the language and the ecosystem to keep evolving. Of course it's good for things to e

It's annoying for developers s/annoying/_expensive_/ but it's better for the language and the ecosystem to keep evolving. Of course it's good for things to evolve. But you're painting a false dichotomy here. Scala is taking the correct route here. In the short-term? Just once? That may be true due to just how broken some things were. In the long term? It's a very expensive thing to be breaking everyone's code and binaries.