I just don't see it being a big hit. And early reviews from people in Japan who had it in December said it was very buggy and broken.
I personally don't go anywhere that I'd feel I'd need to pull out a gaming device and start playing. I don't ride buses or trains, which would be the obvious choices to play from. I wouldn't play it where I live because I can just play my PS3 there.
Like the idea. Hate the price. And I don't really play video games enough/ have time/ have a need for this. It'd be a sick gift, but wouldn't buy it on my own.
I'll wait until there are some amazing games out for it. I do mean, games that aren't just ports or available on other systems(or just YET another same game different name.) Then I'll decide of the catalog is worth the price.