Great developers are great because they love what they do, they're critical thinkers, and they've got an ability to find creative solutions to problems. Great developers are not great because they hate 'the man' and refuse to write code in the languages put forth by 'the bureaucracy'.
Bureaucrats didn't invent any of these languages or technologies. Developers (some of them great) did. You know who guides technology platforms in companies? The developers and the software architects. If Java and C# couldn't get the job done well for writing services and applications, nobody would use them.
If JavaScript wasn't the best we had available to us to create dynamic UIs in the biggest distribution platform in the history of civilization, we'd be using something else.
People that stand on the sidelines bitching about how GREAT PEOPLE don't do that without joining the fray and making it great to work with them often get left behind and forgotten.
Help make it better or get out of the way, but it's not a conspiracy by Big Company bureaucrats to trick us into creating the most engaging applications deployed to the most users easier than we've ever had it.