iMac users, I can use your help here. I have decided to take the plung into the world of iMacs, so that I can better edit my digital photography library, make better home DVDs, and just enjoy music and all the great software the apple offers. My problem is that I don't know what Mac to purchase. I don't want to go over $2k. I would love portability (iMac pro), but I really want the RAM and extra HD space of the new iMacs. I can always get a cheaper refurb laptop later. I am a pretty exprienced PC user, but I want to get the most bang for my buck. I have over a TB of video to burn to DVDs and a ton of digital pictures I would love to tag and be more creative with. This Mac will not be for gaming as I have a PS3 for that. So for you experienced users, should I go with a big iMac (i get an educators discount), or with a laptop??? Any advice would be appreciated. Thanks in advance.