For the average individual who wants to keep a precious metal on hand for whatever reason, silver is a better choice. Smaller value per ounce...much more practical for the non-millionaires among us.
If we hit a drastic economic downturn or some other widespread catostrophe, those with all of their disposable wealth stored as "electronic digits" will find themselves SOL.
Cash, silver coins, food, water, fuel, weapons, ammunition, first aid/medical supplies, and last but not least TOILET PAPER will all become precious commodities if the trappings of our first world society should disappear or otherwise become unavailable.