Firmware updates that improve performance while also boosting battery life? Love 'em. Firmware updates that nickle and dime you for things like new fonts? Hate 'em. So, mixed feelings then on news that Samsung's YP-R1 media player is getting an update that will make the thing more snappy and more longevous, as shown in the video demonstration after the break. That the company will start charging for things like themes and new text styles, however, seems a bit unfortunate. Also on the for-pay list will be downloa