Thinking about buying a mac mini to run two monitors off of. I have an MBA but I'm not sure it will be powerful enough to run two 27" monitors, using some day trading sofware, light video/photo editing without getting too hot. Anyways...having read the threads and news about the supposed update to the mac mini coming....I'm wondering if the upgrade will be worth waiting for. My primary use for the mini would be for day trading and doing research. Some video and photo editing will also be done but this will be secondary and wont happen that often. Gaming is a possibility but not currently planning on getting in to it. I'm assuming the current i7 would have enough oomph to both run my dual monitor set up but also handle my trading tasks/software and occasionally do some High-Def video/photo editing...but perhaps I'm wrong. Your thoughts?