Hello, I'm planning to buy an iMac to do some amateur video editing and DVD authoring. I use final cut studio suite and iDVD/iMovie. I'm not planning doing HD stuff. My budget is limited and I have to choices. The entry level iMac ......with an radeon 2400, a 1066 FSB and 6MB CPU cache. And a refurbished iMac with a radeon 2600 (but a FSB of 800 and less CPU cache) So, for video editing purpose, would you chose a system with a better video card but slower FSB or faster FSB and slower video card ??? Can Motion run on a 2400 ? Color need a 2600 I think ? And need 24 inches iMac ? I'm not planning to use it for the moment but... thanks !