As an SSX fan myself, I'm sure the level shown is from a prior SSX game. Whether or not the entire game will use old courses is unknown at this point. The character and interface, though, are totally new.
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Originally posted by: KDR_11k
do you think you'll get access to Customization packs? I.e., SSX gives you a "SnowPlay" pack, and you can add scarves and hats and gloves to your Mii. Nothing huge, just enough to make them fit the game in question.
Would be problematic for sending Miis to other people that don't have the pack.