I know we just had a refresh on Mac Pro and I like the new choice in graphics card, but I'm still holding off on my purchase of pro. I don't really need it right now as I got a MB last fall and it is basically getting me by. Sure I can't rip DVDs for my iPod and WoW runs only so so. But I'm doing okay. Still I want the bigger screen and I'm itching to get some real power in my hands. I've got some vacation movies that I need to edit, things I have been putting off until I upgraded my equipment. But should I try to hold off for the next round of upgrades? Later this year aren't we going to have an architecture update by Intel? Will that be a huge improvement? I'm expecting my Mac Desktop to last me five+ years (like my last one, the floating screen iMac did.) Would this new architecture be substantially better?