Hey everyone....I will be new to Mac and I'm waiting for the news (if any) at Macworld about any upgrades to the iMac. So, here are a few questions I can hopefully get answered. 1. If any news is made at Macworld about the iMac's how soon can we see these new changes on store shelves (I need a computer ASAP)? 2. Is there generally an increase in price due to the upgrades or will the prices stay the same? 3. Do you think that the current lineup of iMac's will be cheaper if new iMac updgrades are made? I know these questions may be answered at Macworld, but if anyone knows how this usually goes down and can shed some light for me I'd appreciate it. I'm excited to buy my new iMac, and can't wait for it. Thanks!!