Hey whats up again everyone??? just wondering is there any noticeable differences between the Refurb 2.8GHz Model (if I upgrade it to 4GB of RAM) vs. the new 24" 2.66GHz model. I heard that the 2600 Pro is better than the 9400M slightly, but, which model will be the faster one--Just have been wondering? let me know thanks, talk to you all later, bye.