It is completely 'safe' to copy whole 'settings' dir;
Or you can omit using settings dir, then settings will live in system appdata folder.
There was some not spotted problem with 2nd way in new windowses; app had no rights or something.
The problem with both ways: if i change some bind (for instance, did that for Q) or setting, or (change default build menu + user have customized one), then user wont get changes (since ppl(people) can't read the log
).