[rwallace]

I found to my surprise that these days Java is as productive as anything else. It's not like the early days anymore; modern Java has generics, reflection, now lambda; there would still be more finger typing than I'd ideally like, but the IDEs are more than good enough to make up for that, to the point that a nontrivial program now usually takes fewer keystrokes to write in Java than almost any other language.

Which of course reinforces your main point: nowadays the language differences just aren't that big.