Bruce, I hope my statement wasn't ambiguous: I completely understand why you've switched. It's like they've really done their best to avoid making their system interesting. Very expensive, not a single new lens since launch, the new J2 feels like the simple firmware update that should have come months ago, and the rumored 18mm 1.8 isn't likely to make the system much more compelling (especially now that the RX100 is available). I didn't buy one, but I was expecting better from Nikon. I really wonder where they are going with this.
Anyways, your new Leica is beautiful, one of the sexiest camera in the market IMHO.