I processed and color corrected a set of photos shot in camera raw, then saved as tiffs. Then I set Photoshop to Batch process them into a web slide show. The images turned out looking like the raw files before processing....kind of desaturated, since they were shot on a grey day. So then i re-saved the raw files as jpgs and hypersaturated them to see if that would produce better results, but it did not. They looked almost as grey as the original raw files. I usually add saturation to files that will end up on the web, because ImageReady always seems to desaturate color.