I've got the X100s - Only drawback (for some, but not me) is the fixed lens. I wouldn't go anywhere without it. Here are some links of reviews - the first one is probably the best review I've read of anything.
Whatever you do, don't pick up the camera before buying or you'll be hooked and will buy whether or not you can afford it.
http://zackarias.com/for-photographe...ks-into-a-bar/
http://www.luminous-landscape.com/re...er_again.shtml
http://www.stevehuffphoto.com/2013/0...by-steve-huff/