>>3306610people here are super critical of the x100 line for some reason in general
one thing re: rangefinder style -- similar to a leica with 35mm frame lines you're not seeing too much outside the frame. that said, i enjoy having the option and mostly shoot with the OVF, and when you need precise framing it's beautiful to be able to switch to the evf at the flick of a switch.
lens sharpness concerns are a meme, realistically you're probably not banking on the macro function with a 35mm equiv lens and wide open close focus is really the only area where it struggles. you can still shoot that stuff stopped down to f4 if it's really that essential and get nice sharp results without sacrificing all of your dof.
they're wonderful cameras, and if you're a wedding shooter, something that's insanely nice about them is they will virtually never fuck up skin tones even with flash. i've worked event shoots before and it was always a breeze batch processing fuji files with people in them over any other camera system i've used.
they are pricey though, like the other dude said further up it's probably worth waiting for the next fuji announcement to see if that camera is better suited to you, or to see how it affects prices on the current releases.
i'm still humming along with an X100S, it's not the fastest shooter in the world but it's a delight to use and I'm still quite happy with the results. in fact, have a free beach snapshit.