@motosubatsu Out of curiosity, do you work with web developers? That's the environment where I see the "lets move to a new framework!" for no reason attitude. But on the flip side, if you were, say, a C++ dev, the whole stereotype flips on its head. "New" is no longer made last month, but on the magnitude of years.
In the world of Java, not moving on often has security implications and can provide substantial benefits to usability as Oracle plays catch up with C#, with usually no backward compatibility breaking. There's no doubt that there are immature pushes to very new technologies in the web world, technologies which often don't change anything but the date they were created. In the systems programming world, this is a much rarer occurrence.
Discussion on answer by motosubatsu: …
Discussion on answer by motosubatsu: …