For me, I typically shoot in color for the vast majority of my work, and prefer punchy, saturated colors, with reasonably natural skin tones. The raw files are excellent for post production, coming out of a point and shoot. I'm not a sticker fussy person for sharpness, and I am happy.
Other than that, the lens does suffer from softening into a more classical dreamy rendering when shooting wide open at close distances. I've also observed this on the macro mode setting on the Fuji X100, which was also a very enjoyable camera to shoot with back in the days...
Dynamic range is above average. I wouldn't rate it as outstanding with my prior experiences on the H4D-50, M9, D800E... but is it good enough? It sure is.
All pictures have gone through my personal post production in lightroom, I think so far, so good. If you are on the fence about buying this camera, I'd say, just get it and use it and be happy.