Jim Rickards expects the currency wars to continue for at least another ten years. UNLESS the fiat system collapses underneath its own weight before that time. He sees gold as one of the only safe havens in this eventual collapse. The gold is moving into hands that won't be letting go anytime soon and the market is becoming increasingly less liquid.
Click here to watch this video:
http://jimrickards.blogspot.ca/2016/11/jim-rickards-is-now-right-time-to.html
For me,its nice to have a gold investment, but you should not carry it everywhere or use it in time of emergency unlike bitcoin you can use it everytime in case of emergency, because bitcoin you can exchange or transact it to traditional currency everytime you must need it,or you can used it to pay your bill transaction.bitcoin and gold is same common in purpose,but in the different way of servicing to the economy.