I think bitcoin is not good for currency. The big reason is he is so expensive. If i buy coffee with bitcoin so i will pay about 0.0005BTC at this time. 0.0005BTC??? it is an unfamiliar number for me and for us. We are more familiar with 5.
But if bitcoin is was cryptogold ,not cryptocurrency like real gold and money?? So that will be good sound.
Because we don't pay in gold for coffee we pay in money for gold. And we can buy and sell gold with money. And gold is finite like bitcoin. But money is infinite, government can print longitudinal bills whenever they need money.
Gold=finite , money=infinite , that's why the price of gold keeps rising (i think so ^^)
What i'm trying to say is bitcoin will be cryptogold and cryptocurrency will be another coin (maybe ripple(XRP) , DASHcoin (DASH) whatever...) . So HODL BITCOIN ^^