Without Playstation, would the industry be in another crisis?

[Materia-Blade]

S.T.A.G.E. said:

shenlong213 said:
Nope, the industry would be more peace

Really? Nintendo won their case but they were involved in shady tactics to stay ahead of the competition before the Playstation arrived.
http://articles.latimes.com/1992-05-02/business/fi-1361_1_video-game-market

Isn't that exactly what sony and ms do?