Miyamoto may use unrealized GameCube-GBA Link Cable ideas in Wii U games

In an interview with GamesMaster, Shigeru Miyamoto spoke about the GameCube-Game Boy Advance link cable and how it was difficult to make use of it due to the fact that not enough gamers owned Nintendo's handheld console. Miyamoto then said he may use some of his unrealized ideas in future Wii U games.

"I think it is very likely. I cannot tell specifically what ideas I used to have at the time which might be realized this time around. But as you might recall, at one of the E3 shows several years ago we showcased a game of Pac-Man Versus, which was a really interesting game. Unfortunately however it was rather hard for everyone to own four GBAs at the same time." -Shigeru Miyamoto

Source: Games Master via Nintendo Everything