Already games such as Metal Gear Solid 4 and Uncharted 2: Among Thieves are pushing the limits of the Blu-ray 50GB discs. The infrastructure for broadband throughout the world varies greatly and is a long way from being able to support the downloading and streaming of 50GB games in a consumer friendly format. It will be a very long time before this changes, so Blu-ray is in a ideal position to ensure that the best games are available to all gamers. Any company willing to join would be welcome.
That is up to Microsoft to decide.
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