I've lived both worlds. Java is strong where you have a large codebase with a team working on it. Even more if you have multiple versions of your platform runni

I've lived both worlds. Java is strong where you have a large codebase with a team working on it. Even more if you have multiple versions of your platform running in different places and need to manage the code forward. Static typing is really useful for this stuff. I think single-person teams, or very-well-gelled small teams (who can all buy into a single syntactic style) are far more effective with dynamic languages.