Go ahead and play the 2008 and get your use out of that before you upgrade. The Megatouch 2014 update is the last update for this generation of machines. Their ad. says that the models eligible for update to 2014 are, AURORA, ION ELITE EDGE, ION FUSION, MEGATOUCH RX, ION WALLETTE AND ION eVo- so a 2009, 2010, 2011,2012,2013 and 2014 will all work on your machine.
Steve