I'm really concerned they haven't shown a story mode yet, especially with the emphasis on pleasing veteran fans. I would not have waited years and bended over backwards to play the Earthbound games if Lucas hadn't had his Subspace arc and got kid me interested in the character. Like 90% of my cousin's and my fun with Brawl was dubbing the silly cutscenes and roleplaying the characters based on their depiction in them. Sm4sh was bundled with my Wii U and it bothered me how contextless and uninterestingly presented the fighters were, and it's only going to be more daunting now that we're approaching 70 fighters. If Nintendo alienates kids from the Smash games by expecting too much familiarity I'm worried we'll lose this golden age for old IPs most people learned of through Smash (look at what it did for Fire Emblem!!).