Here we have it DigitalRev TV released this video featuring the Fujifilm X100S vs XE-1 vs Sony RX1. If your looking at getting into the mirrorless camera market one if not all of these cameras would have popped up in your searches.
Why no Olympus OMD? Simple really it doesn’t have an ‘X’ in the title, but yes the OMD would be a worthy contender and should not be overlooked.
What mirrorless system are you shooting with? Or which one are you looking at purchasing?