Rumour: Halo 2 Anniversary Coming to Xbox One This Year With Halo 5 Beta Key

[DerNebel]

sales2099 said:
They would put it on 360 if anything, just like Halo 1 Anniversary.

Inject some late life into the console, and it doesn't cannibalize Halo 5 sales.

If that source is correct then Halo 5 isn't coming in 2014, so there's nothing to cannibalize.