I know some cringe when they hear this, but it really is shaping up to be a poor man's Leica. Or at least, a less rich man's Leica (can't really say the Fuji is cheap, just less expensive than the Leica).
The poor man's Leica is my secondhand Leica!
Looks like there's going to be a poor man's X1 Pro: http://www.dpreview.com/news/2012/01/12/Fujifilmupdate