I had the X-E2S and now have the X-E3. Don't miss the flash, never used it. It's very small and light, significantly so (I have an A7-II as well.) Great colors, as are all the Fujis, and very fast. The EVF is quite good on both, never considered the one in the X-E2S as deficient. I have not used any of the touch screen features so that wasn't a factor for me. If you don't need the speed or mp the X-E2 or X-E2S are great bargains used. Paid $670ish for mine used, no box, just the camera, battery, and charger.
Also, the Fuji X RAW Studio works very well on the 3.