So I currently have a CD 2.16 Macbook Pro maxed out at 2gb. Starting to get a bit sluggish and the fans kick on like crazy. I'm looking at getting a new 15" MBP. I am getting a bit confused on which one to go with. I know all max out at 8gb which is what I will ultimately be doing. My main thing is, I am an new architecture student and will be using the computer a lot, running programs like Maya, Rhino, Revit, 3DS Max, and Autocad. I know these are memory intensive programs but will processor speed be a big factor? Thanks 
