You mean like how he sat down in 2012 and decided characters from Awakening, Uprising, Galaxy, Xenoblade, Punch-Out, New Super Mario Bros, etc. would still be popular in 2014?
Or how he sat down in 2005 / 2006 and decided characters from Wind Waker, Path of Radiance, Mother 3, WarioWare, etc. would still be popular?
Or how he's stated time and time again that game releases are crucial to helping him choose the roster because he isn't actually affiliated with Nintendo and is rather a freelance developer brought on by Nintendo to make a project proposal without any real access to their release slate beyond what's already known, and likely wouldn't get said info until after the proposal is approved?