Got back from New York City a few hours ago. They had this big Nintendo 3DS display in Grand Central Station, itself. That submarine game was fun, and the 3D is just right. No extreme eye-loving jump outs. There was also people walking in line down the street for it. They all had 3DS's attached to their stomachs by some cord (so it couldn't be stolen, probably) for people to test, probably. I also saw it in the Nintendo World Store, and a little bit in Toys R Us.
My point is: It's awesome, but I couldn't afford it...