I, too, miss the creamy bokeh of some lens+larger sensor combinations. I've had some fun with the X-E2 + Canon 135mm f/2.0, and I'd very much like to see Fuji offer an XF 90mm f/2.0 prime. Even f/2.2 would be acceptable. The Canon 135mm is a bit long on the APS-C sensor (~203mm equiv), and of course, larger/heavier than needed, but the compression and shallow DoF are a lot of fun.
The XF 35mm f/1.4 is quite nice, but still not the same (of course). Also, the Canon 50mm f/1.4 on the X-E2 doesn't really do much that can't be done with Fuji glass.