As an X-E2 user, I love the idea to have an FW 4.00 for X-E2, but, it's true there's only few hope to see it come.
After that, X-T10 seems to be a very nice body, with very nice launch price.
As I'm not a SLR like only nor rangefinder only, I could decide to buy the X-T10 as a second body for my fixed focal lenses, avoiding to change lenses to often. Nevertheless, I think I'll continue to use my X-E2, since like X-T10 it is a compact, light and with high quality pictures camera.
As I use my left eye in the viewfinder, there's not really difference between X-T10 and X-E2. But May be with X-T10 I'll get my nose on buttons... ?
MP is really not a must to have for me, and I really prefer Fuji Lens offer than full of the "not so good lenses" sony's offer.
For feature, As I do mainly still photography, I don't need a lot of "silly" features.