I'm not a Mac owner and normally do not have access to a store to try out products. I'm seriously considering the new emac 1.25ghz for home use... mainly the iphoto, itunes, and garageband apps. But after trying an iMac recently in a store, I now have serious concerns about performance. I was at a retail store yesterday and was able to try out an imac for the first time. It was a 15" 800mhz model with 256MB and Panther 10.3.2 OS. I was very impressed with the responsiveness of the UI and found it very easy to navigate. So I proceeded to plug up my flash card reader with four high resolution (4 megapixel) photos on it to test iPhoto. iPhoto 2 came up. The import went flawlessly. Scrolling around and previewing the pictures worked great. When I tried out Edit mode, however, things really bogged down. Moving from one image to the next took 2-3 seconds. Adjusting the contrast and brightness was similarly sluggish. iPhoto was the only application running on the machine. My question is, if I do go for the emac, is it going to be substantially faster doing these iPhoto edit operations? Will 512MB RAM also improve the performance? I understand that iPhoto 4 improved performance for large albums, but I was only dealing with 4 pictures here. I was really unimpressed with the 800mhz G4. So what it boils down to is... will a 1.25ghz G4 be substantially faster, or should I go for a low end G5? Thanks for everyone's input.