I thought I heard that recently the Wii console had some minor updates...maybe with the controller, or what was included with the console. If I buy a console from a 2nd party (eBay, Craigslist, etc.), is there anything I need to look for to make sure I have the console I want? I will be looking for a console still in its original packaging, but without a receipt, I won't necessarily know how old it is. Thanks in advance!