OblivianX, How do you know how powerful these gpus are going to be. You sound a little to upset to get your point across. Your bandwidth thoery is out the window since the 256gbs is only for the edram and not system bandwith. The PS3 has the hardware advantage just face it. Not by much but enough. And you dont seem to know much about BD-roms either, it's not standard for games its for HD movies and for games when the space is needed, thats sounds allot better than getting a usb attachment.
But the G70 and RSX are not exactly the same thing. Where is the advantage of a unified shader. If less is better then i can see it. Clearly not performance.