Hi everyone. I know these questions have been hashed out over and over again, but I have to admit, most of the time I have a hard time following where the threads end up going. In a few days I'm buying a brand new 2.66GHz Quad-Core Mac Pro. Is it ALWAYS a good idea to max out the RAM in these machines to 8GB's? It comes with 3GB's. I'm planning on maxing it out to 8GB's unless there's a better option for these machines. In your "expert" opinions, will 8GB's of RAM make a dramatic difference over upgrading to 6GB's? Here's what I'll be doing with the system: LOTS of Aperture LOTS of Photoshop Fairly extensive video work - Final Cut - Light iMovie '09 Your thoughts? Thanks in advance for any information.