If every language that had java anywhere in its name or even just a j that was meant as a reference to Java went away and did not break 80% of websites/apps I use daily (especially at work) my productivity would definitely increase between not having to reboot because my PC is confused about which version of Java a specific app supports (6,7 or 8 depending on which app I am using) or the Increasing common ‘cannot create JVM’ or the fact one of those apps crashed or hung and the memory used by java never got released so eventually it all gets eaten up.