Nintendo's Project Cafe is garnering much more attention than even Apple devices for gamers in the lead up to E3 next week, Nielsen found in a study on Friday. Although Nintendo has only acknowledged that a future system exists, 47 percent knew it was coming and 27 percent planned to buy one within half a year of it being available. Only 39 percent knew that Apple would have a new iPad, and 18 percent were willing to buy one shortly after it arrived.