Just what the title says. I'm looking to buy a DSTwo, but I'm a little worried about updating it. My 3DS is already on the most recent firmware. The only other DS-style system that I have is a DSi XL. I know that you can use those to update the DSTwo. However, my DSi XL is on the most recent firmware; will that pose a problem? Also, the site that I am looking to buy from, realhotstuff, says that the DSTwo that they have in stock are on firmware v1.19. Does that mean that I won't have to bother updating it at all, and that it will work right out of the box?