JPEG quality

Frankly, I expected the JPEG processing at low ISO sensitivities in this camera to be a lot better than it is. Color differences aside (although you can see how much more tonal subtlety there is in the raw), the JPEGs are so much more mushy and overprocessed-looking, with a significant loss of detail -- and this is at ISO 200 with no raw processing at all, merely opening it at the default Adobe Camera Raw settings.

(1/250 sec, f9.0, ISO 200, spot metering, Standard Picture Style, 24-70mm f2.8L lens at 70mm)