Smash 4 started developement in 2012 and released in 2014, and I'm sure Sakurai would have loved to have more time with the game (It was hinted in all the delays and some interviews). With the NX getting closer and closer, when do you think Nintendo will get to work on the next one? Or do you think Smash 4 will be the Smash the NX gets, but with updated graphics and all the WiiU DLC already included?