In general, "If you are happy with Scala, you probably don't need Kotlin."
(That's perfectly fine on its own, but doing the usual Scala-bashing at the same time as copying most of the language varbatim doesn't make the Kotlin team look any better.)
The whole point is that everything is just a bog-standard method and infix notation is a orthogonal notion, separate from a method's name.
(That's perfectly fine on its own, but doing the usual Scala-bashing at the same time as copying most of the language varbatim doesn't make the Kotlin team look any better.)