To anyone playing swtor on any mac, turn off shadows and enable blob shadows , I get 35fps as a low point, with everything else set to max/high on a 2011 iMac @ native res with the 512mb 6770 , system ram and CPU mean next to nothing in this game, it's 90% GPU based, and shadows will kill performance unless your on an SLi / crossfire equipped PC or have the very latest high end top of the line video card, which we mac owners do not have .