My first Fuji was the X100s, and shortly after i got the X-Pro1 and the XF 35 f/1.4 lens. A fell in love with the image quality, but not so impressed with the slow focus, slow writing to the SD card etc. The camera felt like a dinosaur, but the images looked great! Several firmwares later, the speed is no longer a issue for me, I have learned to “use” the camera, and it has become the favourite of all my Fuji X cameras (I own 6 of them 🙂 )