Earlier quoted context omitted.
This is probably the #1 reason why I still want to use mac OS every day. Emacs-style editing shortcuts and not having to press Ctrl-Shift-C to copy when I'm in my terminal window (alternatively, not having to remember to press Ctrl-Shift-C to copy but only when I'm in my terminal window).
Yep, I really like this about Mac OS X. The fact that I can c-w to kill a word anywhere or c-u to kill a line is pretty nice. And OS-level copy/paste has the same shortcut everywhere, like you say. I think it was a mistake for Windows and linux to use control as the default meta-character for gui operations. I always switch it to super if I can.
Qt has a flag to use the GUI key for shortcuts, but it's hard-wired to the platform. I keep hoping there will be enough OS X refugees to make it a user-configurable setting.