I think it should be a minimum of 512 GB, but, hey, I can live with it. It's just a matter of buying cards. Far from ideal, sure... But I spent my entire life with dozens of cards with me and my handheld device, so I don't have to get used to it. Still, it's a bad decision. Nintendo, you have a phenomenal concept in your hands imo. Don't screw this up with nonsensical decisions.