Apologies in advance for the noob question: I bought my kids a 32GB Wii U - Super Mario U bundle for xmas and I also picked up Mario Kart 8. Today I realized that the Wii U allows downloading of games. Will I be able to transfer Mario Kart to the internal storage or an attached hard drive, or do I need to buy the eShop version to do that? Not having to mess with physical discs is easily worth the extra $20 to me... I hardly used my Wii at all until I modded it to play games from a hard drive. Also: Will the Super Mario U game be preloaded or on a disc? Thanks!