Xbox Fusion domains registered at Microsoft, suggests name – rumour

[Proclus]

CGI-Quality said:

Fusion? I like! Of course, I don't think that's the final name, I expect a numeric ending rather than a word. But I've just gotten so used to "Xbox 720", that I would be fine with that.

It's very unlikely to happen, but I'd like them to just 'effing call it Xbox 3.