For the Xbox 3 it is obvious Microsoft will go to ATi, unless they are stupid. I think the PS4 should loose the Cell Processor since its only good for number crunching and is worthless in a game console, instead move to a more mainstream Intel Processor like Core 2 or i7, or a custom made processor based on the Core 2 or i7.
The major issue with the current Gen consoles is the amount of hardware problems that they are having, I'am beginning to think that both MS & Sony will eventually end up dropping their current gen consoles and release new consoles. Hopefully it doesn't come down to this and the consoles go on strong.
As for the Wii2, theres no doubt in my mind that they will continue to add useless features and cheap hardware, and they'll make a fortune doing it.
The xbox1 was never supposed to have DX10, this article is just saying that Microsoft has been giving Nvidia a hard time over the ability to use DX10, with the first Xbox Nvidia ripped off Microsoft with massive costs to make a sub-par GPU, so thats why they went to ATi for the Xbox 360, which is what is happening now Nvidia is ripping off Sony for the RSX and eventually Sony will go to Intel or ATi, the latter being the best option. If Sony does go Intel the GPU will most probably be a Intel Larrabee.