I had a 27mm but sold it, just didn't use it enough, would rather reach for my X100 than use a 27mm on a X series camera, but on an X-T10 it makes a lovely dinky package.
Pretty certain that some Lens Promotions are on there way from 1st of Nov, both from talking to a Fuji Rep, and seeing the Digital Depot ad in this week's AP, 1 XF lens £75 cashback, 2 x XF lens £225 cashback, and 3 x XF lens £375 cashback. Don't know which lenses are included in promotion, but we should find out in next few days. £40 cash back on X-T10 and £75 cashback on X-T1 with free vertical grip.