You do realize people run multimillion dollar companies using something like ruby, or python, or even java on their macs without any problems right? Not everyon

You do realize people run multimillion dollar companies using something like ruby, or python, or even java on their macs without any problems right? Not everyone's definition of function is having a perfectly supported and easily installable port of X11. And at the risk of talking to myself, again, different people have different needs. Function is not only what's useful to you. By the way, System Preferences > Keyboard > Modifier Keys. 3 clicks to remap the keyboard.