Earlier quoted context omitted.
This may be the first time that sentiment's ever been expressed.
Why do you say that? A lot of shortcuts are shared between windows and linux and fairly consistent across applications. Mac is the one that takes a decided "we're different" approach to shortcuts. I.e., Alt+L for address bar instead of Alt+D, Command swapping with Control, Q instead of W for closing tabs, Command+Control+Q for locking a computer instead of Super+L, etc
Not to mention the muscle memory for pressing CTRL in the corner of the keyboard rather than CMD where Alt is.
Though I will say that having "Copy" (cmd-c) being different from ^C (ctrl-c) was kind of nice. Though Terminal has done a nice thing of making it so if you highlight text, Ctrl-C copies the first time you press it, and sends ^C the second time.