A few question about the GXR with the 50mm lens. Has anyone seen dust on the sensor, I have seen a couple of people say this has happened which is highly annoying as my GRD 3 hasn't had this issue and thought it was resolved. Is the camera pocketable in a coat pocket? I had the GXR with P10 mount last year and that fitted but is the 50mm too long? Can the camera take a decent picture in low light, for example indoors, 50mm, f2.5, shutter higher than 1/30 and iso of 1600? No image stabilisation, do the images suffer much in low light with hand held shots? I was going to save for a Fuji X100 it has everything I wanted except this problem with the sticky blades has left me cold, so I am looking at other avenues and a Ricoh GXR with 50mm lens has turned up in a local shop at a decent price.