I'm a self-employed designer who does a lot of print design (heavy Photoshop, Illustrator, and InDesign use) and an equal amount of webdesign (mostly Fireworks). The more print work I do, the more my first-gen MBP (2 Ghz Core Duo) is showing its limits. If I've got any CS3 software open and launch iPhoto, for example, I'll just go get a sandwich -- my system's got to chew on that idea for awhile! As much as I love the portability of my MBP, I'm considering going all-out and getting the latest mac pro & loading it up with aftermarket memory. I'm tired of waiting around while my Mac struggles to work with a large print file or complex Illustrator art. My question is... is this overkill, or will the latest MBP models give me a dramatic improvement over my 1st-gen system? 95% of the time, my MBP is just plugged into an external monitor & keyboard anyway. Any Mac Pro thoughts for a design "pro"?