Hey all. I'm about to pull the trigger on a MBP for school. I'm either going to get the 2.16Ghz 1GB ram from the refurb store for $1499 or the new 2.2ghz 2GB ram from the education store for $1799. Am I going o be able to tell a huge difference between the two? I know they have different graphics cards. I'm going to be using the MBP 90% for Photoshop and Bridge CS3 as I am a photography student. Any input would be greatly appreciated as I want to order in the next couple hours. Thanks.