For example, I buy a new Macbook Pro and tweak the System Prefences to my liking (from the display settings to mouse, trackpad, to energy saver to date & time, etc.). Then I'd like to export that file System_Prefences.Example so that if I decided to buy a second Macbook for whatever reason, I won't have to go to every system preference and redo the same tweaks, I could simply import that file.
Alternatively, perhaps a file or report that I could use as a guide such as:
DATE & TIME
Right now I note every change myself in a text file or take screenshots of every setting. It would be nice if there was some kind of utility that would make it easier.