So basically I've been inspired by the file share system from halo 3 and mario maker, we always see player submitted photos of these amazing unique park designs and my untalented self always wishes i could play on those parks, I propose the idea of a cross platform file share system that allows creators to upload their designs and attach customised missions for players to play in challenge mode or free play, it would create a sense of community in a single player game for players who don't get involved, do you think its a good idea?