Hello. I have a 2.66GHz Mac Pro (4-core) with 8GB RAM. I also have a 2.80GHz MacBook Pro (mid-2009) with 4GB RAM. My main programs are Flash, Dreamweaver, and Photoshop. I use these on both Macs. I do a small amount of AfterEffects, UltraFractal, Bryce 6, and Cinema4D, but nothing *big*. I typically use these on the Mac Pro only. I spend most of my time on the Mac Pro. Which would be the better choice? Thx!