A) I think C# is a great language actually, and Scala's success is probably due to Java's severe limitations. I just don't think someone working on Unix should

A) I think C# is a great language actually, and Scala's success is probably due to Java's severe limitations. I just don't think someone working on Unix should be jealous of C# because there are great languages available here. B) Precisely, unlike Haskell, Scala doesn't force you to write "elegant code", you can even use variables. Purists will flame you for that, but sometimes it's the best way to write a small piece of code and as soon as no state leaks outside of the function, it's not that bad. That said, I believe most of the features of Scala make maintenance easier, including the absence of null-checks as it moves errors from runtime to compile time and make major modifications without regressions easier.