The PS3 does not need to compete with the Wii to survive .The Wii as a system is just far to different and unique to get all the games. The PS3 only needs to succeed against the 360 and produce decent sales for the games it has coming up to place it's foot down.
I think that when the big games for the PS3 come out, you will see the 360 lead over the PS3 greatly decrease. The Wii does not enter into this equation, nor does it need to.







