More args in favour of Java: - coroutines in Kotlin are a crappy solution compared to the future Java one, which is to keep using the Thread API and switch to

More args in favour of Java: - coroutines in Kotlin are a crappy solution compared to the future Java one, which is to keep using the Thread API and switch to an async model underneath, without the developer having to care about it at all - multi-line Strings aren't fucked like in Kotlin (leading-whitespace behaviour) - superior tooling: IntelliJ works much faster, refactorings are more reliable in Java - build times are much better