So guys, for me, I think it's going to be Fuji. Hearing lots of praise about them. Fits the bill perfectly really, and nice and compact. But which one, and which lens? There are so many. It's daunting. I still like the look of the XT-3. I also still like the look of the XE-3, even though that is 3-4 years old now. If I go second hand, I can get more for my money. The AF concerns me a bit, as does lack of IS, or should it? Do the lenses handle IS?
The X-E3 is still a very capable camera. I swapped my X-T10 for one in Feb this year which I bought from the Fuji refurb store. Get the 27mm f2.8 for days you want it to be truly pocketable and a mid zoom for the rest of the time if that's your bag.