Hey all, I currently have a 17" Santa Rosa and am looking to go to a 15" for weight purposes. I originally bought a new unibody 15", but did not like the glossy screen. So at the moment, I'm hunting for a 15" non-unibody. I'm going to miss the performance of the new 15s, so I'm trying to get the fastest 15" non-unibody I can find. Anyway, this leaves me to a 15" 2.4Gz and a 15" 2.5 Ghz. Obviously a 2.5 is harder to find as I believe it was the high-end 15" before they went to the unibody. Obviously 100Mhz isn't going to make a huge difference, but I did notice that it had 6 MB of cache vs the 3MB cache of the 15. Also, the 15 has twice the video memory (512MB) compared to the 2.4Ghz which is great because I like to play World of Warcraft on occasion. Does anything think it's worth paying a little extra money for the 2.5?