I like very much bitcoin, but... some gold in my possession would be good for safety :-)
If you are planning of keeping your money safe, then for that case gold is really a very good option as it can help you in keeping your money safe which you can then use at the time of need. However, if you are planning of making more money than it is only bitcoin which can help you in this regard as there can be no other way of making more money than that of investing your money into bitcoin.