This is better quality than my other panorama's. I used JPEG to make those because it took a while for me to work out that my camera, a Panasonic LX2, makes RAW files that are only properly processed by the software bundled with the camera (Silkypix). Why exactly this is I'm not sure, but I've never got Rawtherapee and other software to properly colour match, denoise and all sorts of other things. Not the fault of that software. I suspect Panasonic are doing some strange things with the sensor in the camera and only they know how to handle the resulting RAW file.