I guess by now, after Wii's and DS resounding successes, that kept Nintendo's huge leadership in portables and gave it back in home consoles, both Sony and MS must have started studying these theories...

Console exclusive doesn't mean exclusive it means it's also on PC, the definition of exclusive is  Not divided or shared with others, pc/360 games are shared between 360 and pc and NOT exclusive, and RROD has been eliminated lol, maybe with the newest consoles but 5 years later is pathetic and what about paying for live with no extra benefits you don't see that as a problem?

won't happen so not worth the speculation lol

No, they are too established in the industry but it would probably be better for their profit margins if they quit.

Uhhh, no they have not. There is no reason to think this outside of wishful thinking.

Seriously, i wish one of both remains, it is hard for me to keep pace with their first party games (own both consoles).

No evidence to assert either possibility, actually, but common sense more than wishful thinking suggests that it would be wise for them to do it.

If used correctly, exploiting its unique features, at least Kinect could make MS discover a relatively small (comparable more to Balance Board than to the whole Wii) but nice and profitable Blue Ocean.

If they planned to count mostly on Wii games rip-offs, though, you're totally right.

First, they have done nothing that indicated that they are using Blue Ocean Strategy. The idea that "they might be," is silly given that they have done nothing the book advises.

On the bold: That is wrong because a Blue Ocean would be ignoring the competition to create a leap in value. Microsoft is imitating Nintendo, meaning that this is a Red Ocean, notn a Blue one.

This because currently it looks like they'll mostly use their tech in a way that isn't new at all, despite the tech could allow MS to be different, only the dance games currently look like they'll be using the potential of being different from those on the competing consoles, I wrote it too in the underlined part. Let's not forget, though, that MS marketing will do everything possible to persuade people that its new toy is totally original and innovative, and you can bet that there are millions people just waiting to believe everything MS says, even when it pretends it invented the wheel, umbrella and hot water.   

To be honest I wouldn't mind Sony leaving the gaming industry.  None of their 1st party exclusives interest me, and most 3rd party titles are sometimes better played on the X360( if the developer really wanted to put effort on it). Sony has always been kinda' generic for me. I PERSONALLY like Nintendo's AND Microsoft's offering more.  I don't see the PS3 as anything special as a game player but it is one of the best Blu-Ray player out there so I'll give em that!!! C'mon how long can Sony stay as they are getting crushed by the competition since this generation began!!!  Sony=Sega, PS3=DC!!!