Shigesato Itoi
To illustrate the fundamental significance of the 64DD to all game development at Nintendo, lead designer Shigesato Itoi said: "I came up with a lot of ideas because of the 64DD. All things start with the 64DD. There are so many ideas I wouldn’t have been allowed to come up with if we didn’t have the 64DD". Shigeru Miyamoto concluded: "Almost every new project for the N64 is based on the 64DD. ... we’ll make the game on a cartridge first, then add the technology we’ve cultivated to finish it up as a full-out 64DD game".