i choose the bitcoins, you will need is to online and express your idea, not like a gold to earn this you need to be a miners, just kidding how i can afford the gold if i have no money, while if i online and express my idea to other i can earn income in bitcoins, also i agree that the bitcoins is a digital gold. so what are we waiting for lets go and go to bitcoins eveyday. im happy to be part of this network.
Bitcoins is not yet universally accepted, many countries are not willing to regulate the bitcoins because of which there is lack of trust towards bitcoins. For the time being its better to invest large money in gold and less money on bitcoins, just to be on safer side.