I have been watching videos, reading tech news and articles from many places. SB integrated graphics look to be on par with low end discrete cards. http://www.xbitlabs.com/news/cpu/di...oduction_of_Sandy_Bridge_Microprocessors.html In short, from all that I have read it seems like the sb gpu will still lag behind the 320m for example. And going back to that article of the sb integrated being comparable to some discrete, do users think Apple will make a major dumb move and not include two gpu/ upgrade the current discrete gpu to a better one based upon SB inegrated. & SB will be offered as a dual core and quad core- will the mbp likely have this for the high end 15" & 17"