On ML I had 30-40FPS on LoL with everything high. DP3-5 was 30FPS at everything mid. DP6 is 24-30FPS at everything mid, 30-35 at everything low. Is it just me or is graphics performance getting lower? Maybe I'm on the verge of a conspiracy theory but maybe Apple is diminishing graphics performance of older Macs to encourage people to buy newer Macs, because I personally cannot find any reasonable explanation for these successive performance drops.