i can't really notice any colour cast, just that CA is quite apparent @ F1.4, especially purple fringing at areas of high contrast. flare reduces contrast dramatically, even with the lens hood on. it's an absolute joy to use in low light, not to mention the bokeh is really pleasing!
mabmy, really? the 50 F2 is sharper than the L lense? wow i'm pretty surprised... i always had the impression the L lens were like the cream de la cream...
It sounds like we'd all be better off with one of the f/0.95 lenses, working our way up to f/1.4. I'm surprised that Leica would let their name be put on a lens with obvious flaws. That sounds more like Zeiss.