Even with a brother that works for Fuji I doubt it'd be worth it unless you just have to have something 1/2 the size of a DSLR.  I wonder, really, how much larger it'd feel than my D7000 w/ a 35mm prime on it, for $1,100 more.  Oh and I'd have a pop up flash if I needed one.  And be able to get it to focus.