On a side note, I wonder if Nintendo's actually learned anything from what happened with Smash Bros Brawl when it comes to the implementation of the stage builder. Brawl's version was a popular way to hack your Wii (and Wii Mode on the Wii U) to install the Homebrew Channel, and yeah...Nintendo has the ability to patch such exploits out this time, but I wonder if the initial version will have the same flaw Brawl's did.