Looking to get my first Mac. I am in Georgia, we have 2 stores in Atlanta which means I can get computer same day at a store but also I am subject to tax via apple.com if I dont want to drive that far. I am looking at Amazon as an option and I have a couple of questions: 1) Macrumors main page top right lists rebates that seem to be higher that what is currently available. Am I missing something? 2) What has been the experience in buying via Amazon in regards to ETA and quality out of the box? 3) What has been the experience in regards to the rebate? 4) It looks like Amazon offers Apple Care, .Mac, etc for cheaper than apple.com. Is Apple's price control limited to hardware? 5) Can I deal with the local store if there is a major issue with the purchase from Amazon? 6) Amazon seems to only offer the base configurations. Does anyone know of a similar priced deal online for a 20" iMac but with the GPU upgrade?