A small pity it is not full frame!
There are at least two series of digital compact cameras with non-interchangeable fixed focal length lenses and 35mm full-frame sensors: Leica Q/Q2 and Sony RX1 series. However, the lenses are comparatively large, making the lens + camera much thicker. The X100V has a really small lens, no doubt thanks in part to its APS-C sensor.
113 x 65 x 72 mm Sony RX1R II
130 x 80 x 92 mm Leica Q2
128 x 75 x 53 mm Fuji X100V
Also there is a large difference in price: in local stores where I live, the X100V is about 1500€ while the Leica Q2 is 5000€ and Sony RX1RII 4300€.
I think it's great that Fuji makes a more affordable option (than the full-frame models) and that it has the optical viewfinder, central shutter, much more compact lens and other nice features.