At the moment is nothing more than a rumor, but according to Inside Mobile Apps Microsoft intends, by the end of 2012, to revolutionize the system of payments on the Marketplace by eliminating Microsoft Points and replacing them with real currency. The basis of that decision could be the difficulty of many users of XBL in understanding the true value (in Euro, in our case) of the purchased goods or to buy. Obviously the various prices will be expressed in the currency of the country. Will keep you informed!