As soon as you have to do any significant sorting (for yourself, not using a utility/function) on these values, you arrive at this conclusion for yourself. (Wh

As soon as you have to do any significant sorting (for yourself, not using a utility/function) on these values, you arrive at this conclusion for yourself. (What becomes debatable is whether to use subfield separators, and if so, which. If you have to eyeball the values at all, the answer to the first part tends to quickly become "yes". System constraints as well as legibility then tend to constrain which is/are chosen.)