[gbelote]

It may also be a better option for developers who are in less control of their language/platform.

Large companies/teams come to mind, who want to avoid individuals using languages unfamiliar to the rest of the group (making it harder for others to maintain). The "compiles to readable java code" may be what convinces someone who would otherwise be against something like Scala.

Not saying it's 100% rational, that I agree with the position, or is a large market, but I can imagine it applying to certain groups. There's a certain comfort in knowing that at the end of the day you still have Java code.