It's about time to get my wife a new desktop computer. I can't decided between the i7 iMac or a Mac Pro with a 27" led apple screen. My wife uses all the adobe programs, she edits and produces a tv show (its a college show), she has just started web design. I know that the iMac will be more then enough power to run her programs, but I love that the Mac pro can be updated as new technology is created. Also would it be smart to wait a year and see if a new iMac or Mac pro will go on sale?