Because LR 4.3 doesn't support the raw files from the X100S, everything is now being sayed as raw-Fine jpg. All the images being posted are jpg images. The raw files are being saved for LR 4.4 or whichever version of LR supports the camera. I'm not going to install yet another version of Silkypix, it's just not going to happen.
I was a bit apprehensive about the output I would get from this camera, as I never shoot in jpg. I'm a raw only photographer.
I can now say that these are the best jpg files I have ever seen. I'm not saying I've used every camera on the market but I find these much better than the Pentax, Canon, Panasonic and yes, even better than the Olympus jpg files. Dynamic range, white balance and colours are really excellent. The camera was set to auto WB for this shoot and I an very impressed with the output.