For me one of the joys of using macOS is when you realize adding option or shift to a shortcut does a similar but more specialized thing that is more useful.
In Windows the shortcuts have always seemed less logical to me, though the newer Windows key ones are an improvement.
cmd+first letter of the dialog option.
I actually find OS X far superior with shortcuts than Windows: More discoverable, actually configurable and more consistent.
One of the only things I miss now I've switched to Win.