M. Valdemar said:
I have an L1. It's not a mass market camera for sure, even though it's brilliant.
It wasn't here or there. Aficionados bought it, the "consumer" market stayed away. The average buyer didn't know what to make of it.
Let Panasonic build a state of the art, full frame, gorgeously finished full-frame M-mount camera, and they'll sell them as fast as they can make them if the price isn't insane. $1500 would be ideal, or even $1000 with no lens. (A loud in-focus CHIRP when the rangefinder is in focus would be a help to the old fogies who will buy them)
It doesn't have to be a slavish copy of the M-series Leicas. It should be reliable, NOT CHEAP looking, solid and without a million superfluous controls and menu items.