These are really nice images! I love the long exposure, it adds a real ethereal quality to the landscape. I tried a few myself a few weeks ago with my X100 and, whilst the images were nice, there was a ton of dust particles on the sensor that showed up when using the long exposures that aren't visible when the camera is used with everyday camera settings. Do you find the same problem? And if so do you just accept it and spot the dust in PP? It's so bad on mine I may send my X100 to Fuji for a sensor clean before the warranty expires. It's already had the lens assembly changed due to the SAB issue and I'm wondering if it was at this stage that the dust crept in.