I flew my I1 for the first time yesterday and just got around to downloading some stills. I took JPGs and DNGs and then imported them into Aperture. I noticed the DNG files have hot pixels while the JPGs do not (see attached samples). I also opened the DNG file in Photoshop Elements and the DNG file did NOT have the hot pixels so I am going to assume this is an Aperture problem. DNG files are not acceptable files for upload on this site so I can't share an original. Just an FYI for Aperture users. I may need to move to Photoshop sooner than I hoped . . . I have sent feedback to Apple via Aperture but it might help get support for the I1's camera if more than one of us did that . . .