Nintendo sure do love making strange choices. I mean, what made Mario Maker fundamentally great? Sharing levels. What have they removed? The main way to share levels. Sure, they've given you StreetPass, and great, they've given you local wireless. But to remove online sharing? I just don't get it. Even giving the 3DS release its own servers would've been fine.
Ah well, I doubt it'll take more than a week for a homebrew level extractor and injector to be released, so everybody here's fine. Heck, it's not as if most of the people reading this reply will even buy the game anyway ;3