I don't think that Zelda OOT 3D alone will give 3DS high steady sales. I do think it will do something else though.
Zelda OOT 3D should start off a healthy and steady flow of game releases which in return will cause 3DS sales to stay decently high. Iwata has already said that they plan to have a steady flow of games on 3DS and I think Zelda will kick it off. After E3 I expect the games to start coming and sales to increase.
Zelda OOT 3D, Cave Story 3D, Resident Evil The Mercenaries 3D, Starfox 64 3D, Kid Icarus Uprising, Paper Mario 3D, and even Mario Kart 3D should all come out during the Summer.







