>>3054850>>3054846>>3054844If you just split the colours using B/W mode (in so doing skipping all the stupid NR and sharpening steps where they fuck everything up) and recombine them in photoshop with actually sense-making NR, then you get this.
Colours are not true, but it's not too difficult to fiddle in photoshop to find the right look.
Once again, ISO3200! I've taken the camera out to the pub with my friends in the night and gotten satisfying pictures that I still treasure to this day.
If sigma fired their software guys they could fix all the bad press they get.