Hi I have been shooting in JPEG and RAW. Whilst RAW seems to allow for more latitude in the shadows / highlights - I find that JPEGs are just sharper and less soft in the corners / edges of the images than RAWS , despite much post processing and sharpening - Why should this be ? I am duly looking forward to shooting JPEG only and using Extra fine - what does everybody think of Extra fine mode ? Thanks for your help. Adam.