Nope all things considered though it would be kind of a weird thing to have preorder DLC for a game that effectively let's you build levels.
Well some special tools or whatever to help build things would be nice, but yeah, it'll not profit them to do so and, according to the guy at Gamestop I talked to yesterday, Nintendo is notorious for not offering pre-order bonuses. But I decided to just get it off the eShop because if nothing else, it avoids the sales tax of buying the cartridge copy at Gamestop. I may not earn any GS points to redeem for discounts and the like but I've got a crapload of My Nintendo gold coins. Can't wait for the end of the month! I hope my other friend is also getting it right when it comes out, I want to be able to have him play my levels and vice-versa. Plus it's not even that big of a file, relatively, so it won't take that long to download.