I think this has been said many times. The bitcoin participants saw the benefits of it. However, our job now is to make bitcoins become more popular, as people know more about bitcoin, they will trust it. And replacing bitcoin with gold is just a matter of time.
It should be our first priority to make the price of bitcoin bigger and higher, it is the only way all of us should do with our investment. Gold now is an old investment and we want something new, buying and selling happens with both but we choose the one which is more profitable, according to me bitcoin is the better option as compare to gold, we cannot keep plenty of gold at our home as it will be risky but we can hold big amount of bitcoin in our wallet without any fear of lose.