There are a lot of different measures. The Wii (the 7th gen Nintendo console) outsold it considerably, as did the 6th gen PS2 (which far and away beat out all other consoles in its generation).
Going from such market dominance to second place is not good. Not being able to improve upon your position as the industry leader is not good. Failure might be strong, but I certainly wouldn't be happy if I was an exec at Sony at the time.
Going from such market dominance to second place is not good. Not being able to improve upon your position as the industry leader is not good. Failure might be strong, but I certainly wouldn't be happy if I was an exec at Sony at the time.