No this article is wrong, Nintendo doesn't have financial problems, Sega had a lot of financial troubles when the Dreamcast was released (I think they started with money problems since the Sega CD) and Sega didn't have a money maker handheld like the 3DS, the 3DS alone makes a lot of profit for Nintendo, so they won't go anywhere.
Honestly I don't know why is some people so anxious to see Nintendo go like Sega.
P.S. Sega didn't have Pokemon. End of the discussion.







