I'd be curious which annoying bugs you ran in to. I introduced Kotlin to my current company (Faire), and we've been very happy with the decision. Better type sy

I'd be curious which annoying bugs you ran in to. I introduced Kotlin to my current company (Faire), and we've been very happy with the decision. Better type system, amazing Java interop so we could keep using all our favorite libraries, and cleaner syntax around things like map, filter, etc. We've since grown the backend team to around 40 developers without issue, but perhaps your requirements were different? Were you using Java before Kotlin?