This is a good idea.
I wonder how the PS4 will turn out. Would the PS4 have more cell type processers now that devs are used to working on those type of processers?
A lot of those devs have already invested a lot learning to program using them. At the same type is does take a lot of effort to learn how to develop using them. Some devs making multiplat games might want PS4 to be similar to the nextXbox.