Unlikely this gen. They've invested in PS3 specific code and engine and are leveraging it across Resistance and R&C franchise currently. While of course the option is there, and I suspect they were disappointed in R2 sales, I can't imagine them undertaking the cost effort to shift their current tech from the PS3 and do so while risking a new ip on another platform.
Next gen? Who knows - but I'd be very surprised to see then touch anything other than PS3 this gen.
Try to be reasonable... its easier than you think...







