I've been lucky enough to have the Fuji X-TI for the next two days. I've been testing auto focus and dynamic range. The senor in the Fuji has the exact same dynamic range as my Canon 6D. The resolving power is almost identical but the Canon 6D is a little ahead only visible in full resolution. Very impressed with the senor so far. Canon was using the Sigma 35mm 1.4 ART and the Fuji the 23mm 1.4.