I have an x-pro2 with 27mm (and 18-55mm and 56mm 1.2). The autofocus is not very fast and maybe a bit too noisy (this seems to me the real problem) but the lens is wonderful for its great performance and its small size. It's the ideal lens for street photography .... I find it a very high quality lens that's just a bit weak in the backlight, but it's a "must have" with the x-pro2. The bokeh? I bought the 56mm 1.2 for the excellent bokeh, from 27mm I expect "good performance and low profile" ... Exactly what it offers.