Hey all, I am quitting my job to become a realtor. I currently have a 17"er as described, with a 120gb intel sad, 2.8ghz core 2 duo, etc. I use Matrox Dualhead2go to get a display on my two 27" 1080p monitors at the home office. There as some frustrations with this (maximizing video gets split, etc.). But I did invest over 100 bucks on it. I need an idea of what my mbp is worth. I am looking for something lighter to tote around. Also, I need to decide between the 13"MacBook Air and the 13" mbp retina. How will the performance of each compare to my old mbp? I like my current anti glare screen. I know I can't get it though. I have never ever used my 17" for graphics, etc. in some ways it has been a waste. I loved the screen but now I probably will be fine with the huge control centre at home and a small workspace on the road.