I believe that bitcoin is underestimated, I do not claim that it should only grow! But I'm sure that the future is for him! crypto currency in general, and bitcoin in particular - this is digital gold, many people still do not understand this. I'm sure that in ten years it will be so.
to your question, I think yes and strongly believe that soonner than later, the bitcoin price will definitely surpase the price of gold, though am not sure yet what an oz of gold is currently worth in the market but am sure that no matter what its worth is, come 2020, bitcoin will worth more