Hey guys! iv been searching around but i can't seem to find any good answers. My question is: Will the standard 27"iMac be enough for playing the newer games like CoD 3, Battlefield 3 and others? Will the AMD Radeon HD 6770M with 512 MB be enough for my gaming needs? our should i spend extra money on the AMD Radeon HD 6970M with 1 GB. Im from sweden so the price difference is about 400 dollars. So my question, is it worth it? Thanks for all the answers!!!