Greetings all.. as the title says, im new to Macs. I know absolutely NOTHING about them, but Ive heard nothing but great things, and to be frank, Im also a bit tired of Win. So here is my situation. I mostly plan to use my Mac for audio composition software (IE, FLStudio, Ableton, Etc.) I hear great things about GarageBand and Logic Pro, and I would like to try them out. I am debating between the 3.06GHz iMac (27 inch) core 2... or the lower end i5 (quad core). The price diff (as you are already aware) is about $300... but I dont know if it is NECESSARY for what ill be using it for. I do like the video card upgrade on the lower end quad core, and to upgrade the core2 to the better vid card is about $200.... what is my best option here ? Thanks for your help ! Looking extremely forward to my purchase !