With the new macs out I've been lurking the forums trying to get more information and I'd just like to ask a few questions that pertain to my situation. Currently I have a Macbook Pro 2.4ghz 4g ram nvidia 8600 GT I'm looking into purchasing the iMac Quad Core but am having trouble deciding between the i5 and i7. I've read on the forums there is approx. 30% increase in performance. I'm just curious if I would benefit from it. I play Starcraft 2 and WoW, I also use photoshop and illustrator often. Would it be worth it to upgrade to the i7 or would I hardly see the change in performance while using these programs? Or, I plan on picking up at least 2g of Ram from Crucial to sit at 6g on the new iMac, if I just put it at 8g ram would that be a better option? Thanks.