Re: PSP 2 to Rival PS3 Graphics
I'd be more worried about battery life.
The reason Nintendo owns portable gaming is that their console is the only one lasting 6h+ while gaming fully.
Sony and Sega in its time did the same mistake: higher perfs, prettier graphics, but shorter battery life. What is the point of a portable if you need to be hooked to a power plug?
As the universe is curved, there cannot be a straight answer...