Megamannt125
Senior Member

X-play did an interview with someone over at Nintendo, (I forget who it was they interviewed) about NSMB Wii and Zelda Spirit Tracks, according to him, New Super Mario Bros will not be a cakewalk through the game, and in Spirit Tracks, eventually you can lay down your own tracks, so exploration isn't completely destroyed.
I'll try and find a video on youtube later or something.
I'd imagine that playing NSMB Wii solo would provide more of a challenge, while playing it with 4 of your friends would be more fun.
Also other Spirit Tracks news:
-It has been confirmed once again to be a sequel to PH, there will be things in-game that also confirm this.
-America is getting the short end of the deal this time, as Europe is not only getting better box art, but preorder bonuses and a special edition tin that includes two figuruines (Link and the Phantom) and the game itself.
-The train will be customizable like the boat in PH.