Very good image quality - Correction in Adobe Camera Raw 8.5 and LR 4

I use the Fujifilm X100s as lightweight and compact alternative for my Canon 5D Mk II for cycling etc. in the Bernese Oberland.
My impression after a week:
positive:
+ High-quality optical (4 lenses) and mechanical design (metal)
+ Aperture (f 2) and 49 mm filter size remain unchanged
+ Automatic lens correction of RAW images (but was only when not forget the camera menu select the WW-converter) 4 in Adobe PS CS 6 and LR

negative
- Time-consuming changes (adapter ring must be unscrewed (often difficult), screwing the WW-converter Select the converter in the camera menu)
- Incompatible with the Fujifilm Leather Case
- Only moderate wide-angle (24mm no)
- Projects into the optical viewfinder in, shading when using the internal flash

Conclusion:
The 35mm lens is usually sufficient and due to the relatively high price, I'm not entirely convinced of the WW-Converter. If you do not forget to select the converter in the camera menu, the image quality is very good.