Hey guys, deciding between an iMac/macbook setup or a macbook pro/external lcd setup. I want to be able to play some games such as Age of Conan and the upcoming starcraft 2. So games that are not too 'hardcore' when it comes to graphics but still I'd like to run them fairly well. Would the iMac with a 2600 pro 256mb card be alright? I don't think I can justify the expense of the 8800. Or the 256mb card on the macbook pro even. Trying to decide between the 2 options.