But it will still be inferior to the other two consoles, unless the next PS and XBox are going to run on updated hardware from 5 years ago, like the Wii U might. And before you spend on any of those, you might as well just get a PC and a controller of your choosing.
i'll take this one guys

the Wii U has been anolysed at gaming sites far more informed on the subject and on the basis of its actual technical specifications and the truth of the matter is that its not possible for MS or Sony to make a console significantly more powerful than the Wii U unless they wait (for roughly 5 years) for an advancement in affordable silicon wafer technology.
they could have, if they had started at the same time, made one
as powerful and they might squeeze
a few extra horsepower out using more advanced gfx chip design but the truth about Nintendos new console and what is going into is that you cannot make a console substantially much more powerful in the near future unless it abandons consumer electronics level tolerances and features heat dissipation & control levels on par with a PC which is not possible in a consumer electronics form factor OR they construct it using the latest PC silicon wafer tech which would make it prohibitively expensive to produce and sell to the public as a console.
you see in order to make a modern console there is a recipe of sorts: what you do is take last generation chip designs and put them on current mainstream PC silicon wafer technology this means the thing produces much less heat (than the chips did in their original generation) and the sliicon is cheap because its current non-cutting edge for PCs and thusly the machine is more reliable, cheap and can be produced in a consumer electronics type form factor because it has much less heat to deal with.
Nintendo have done exactly this with the Wii U and as a result, as i have already mentioned, MS and Sony cannot produce a significantly more powerful console until the latest silicon wafer technology becomes mainstream and cheap enough.
this either gives Nintendo roughly a 5 year window with basically the next (traditional length of) console generation to themselves OR it means the next xbox and PS will not be significantly more powerful than a Wii U.
either way any arguments put forward about the next xbox or PS blowing Nintendos box out the water in terms of performance are simply wishful thinking. all consoles from now on will be made from off the shelf PC industry parts and will obey the basic recipe i outline above and such a mooted leap in affordable performance over and above the Wii U simply is not technically or economically viable.