Not sure what to think of this...all i can ask is, what is "different" about it? Does this mean questing and a main story? Will it have all the features of Terraria and be the "definitive" version of Terraria, or is this like a spinoff? Of course these are all rhetorical questions, since no one can spoil anything yet.
But i gotta say, LOVING the new art style and new animations!
From the site itself= "and come see us at GDC Booth #2230 in San Francisco!"
Looks like we'll be getting new information faster than i thought!