Why not? Actually I am already considering as my currency, I may not using it in some things since some people and business are not yet accepting bitcoin here in our country but once I knew something that they are accepting it then I am using it, as in that way I am helping bitcoin to promote.
Yes, this will definitely be our future currency. In this age of technilogy where everything is done online. It will not be long till it will replace the current bills that we have right now. More convenient and faster transaction will this allow us. Im already considering converting mist of my savings here