I added the fuji system to my stable starting with the X-E1 through the X-E2 and now the X-T1. I have also dabbled with the 100S. My quick observations are that I do not get equivalent results to my 5D3 with the zooms. In particular, I cannot coax decent results out of the 55-200, and I can only produce satisfactory results from the 18-55. I can get good enough results with the primes that I will leave the canon gear at home at times. In particular, I cannot coax decent technical results out of the 55-200, and I can only produce satisfactory results from the 18-55. In many respects, I do not care if it is me or the camera - the primes give me good results and unsurprisingly I spend my time with them. In my case, I am horrible at getting pleasing images with the 14mm, but the actual quality of the images is fantastic. The 56 has quickly become my favorite lens. I ahve a love hate relationship with the 100s - I do not have enough confidence in my ability with that lens.
5DMKIII|7DMK2|35 1.4|50 1.8|65 Macro|100L Macro|85 1.8|120-300 2.8 Sport|70-200 2.8L II|