FrancisNobleman on 10 January 2014
4K streaming is already a thing in motion
http://abcnews.go.com/Technology/wireStory/netflix-work-buyers-4k-tvs-21481371
http://www.theverge.com/2014/1/6/5280360/samsung-announces-4k-streaming-deal-with-amazon-netflix
And don't underestimate the tablet market. With Nvidia Tegra K1 you already have a chip that runs Unreal Engine 4 right now. By the time PS5 is due, it might be redundant to launch so unless they've got a hook a la Wii.
