Well, the last Nintendo developed F-Zero game for a home console was called F-Zero X, so where is F-Zero Y?

I'm assuming the name just wasn't cool sounding enough...

Well it's not very unlikely, I mean, Nintendo home consoles always get F-Zero games...

And they're normally always brilliant. So this is rather exciting.

German website Planet-Nintendo claims that the new F-Zero for Wii will be titled F-Zero Z and will be announced at this year's E3.

And... That's it really...

The report didn't mention anythign else... But it's still good news aye? Probably just a prediction by some random person to be honest, but it's not unlikely.

Source.