What if Blu-ray, PS3 and PSP died. Would Sony survive?

[dgm6780]

sony's worth = 66.7 billion US dollars

http://www.secinfo.com/d159Ku.29.htm

nintendo's worth = 50.93 billion US dollars

http://www.gamasutra.com/php-bin/news_index.php?story=14398

so thats nintendo = 3/4 Sony


that 2nd link compares nintendo vs panasonic vs sony