What do you guys think? I'm scamming a QS 733 from my shop and I know those 733's were not the best performers because of low L2 cache, etc. So I'm upgrading it so I don't loose performance compared to my current setup. (See below) I personally love the idea of dual processors and think duals are better for my use. I run lots of apps to do many things at once, like rip while I surf and do Illustrator, or burn, surf, email and iMovie. I rarely crunch huge files. But I'd really like to know what you guys think about those choices. Both are Powerlogix with 2MB L3 per processor. (2 on the 1.2 and 4 Total on the DP867) What would you get adn why?