Well, there goes the "all games will have their save data on the cartridge so no need for a memory card unless you download" theory - Uncharted Golden Abyss (the one launch game everyone seemingly intends getting) requires the memory card to save its data.
Source -
@pinnaps Yes, it will.
— Shuhei Yoshida (@yosp) October 16, 2011
Currently Playing: Shin Megami Tensei: Devil Survivor Overclocked, Professor Layton and the Curious Village
Anticipating: Xenoblade, The Last Story, Mario Kart 7, Rayman Origins, Zelda SS, Crush3D, Tales of the Abyss 3DS, MGS:Snake Eater 3DS, RE:Revelations, Time Travellers, Professor Layton vs. Ace Attorney, Luigi's Mansion 2, MH TriG, DQ Monsters, Heroes of Ruin







