@simonbe
I think you need to decide if you want an X100 series camera or an ILC, IMO an X-E3+23mm F2 does not an X100F make.
I have owned or still own X100, X100F, X-E2, X-T1,X-T2, X-H1, XF23mm F.14 and XF27mm, and my wife has X-T20 +XF23mm F2. The camera I'm most likely to pickup to take out the house ifs the X100F, when I owned the XF27mm I just didn't get on with it (no aperture ring and funny in-between focal length)
The X100F with its leaf shutter is virtually silent, besides the OVF/EVF switch it has an inbuilt ND filter, is very compact, still has a D-Pad (which the X-E3 doesn't) and is much more customisable. It also has digital zoom options, which although they only give an interpolated JPG are surprisingly good. If you are short of focal lengths and must have 50mm FF equivalent you can buy the TCL adapter - loads available s/h and if you want wider you can get the WCL.
Yes the lens is soft wideopen close up, but that can give charm and character in the right circumstances.