With WWDC just around the corner, what are the chances of Apple upgrading/updating their 13'' Retina Macbook Pro with a dedicated graphics card, or at least having a option for it for a BTO Macbook, or will they just leave that for the 15'' Retina. Also, i heard that Haswell is supposed to be quite a leap in integrated graphics, how much of a leap are we talking. Would you be able to play GTA IV and/or GTA V with the baseline 13'' Retina Macbook Pro with Haswell and get a decent frame rate? Thanks in advance.