QUOTE (keith_cooper @ Feb 2 2009, 03:04 AM)

I've finally got round to having a good look at the latest (5.3) version of DxO and have written up a description and some thoughts at a
DxO Optics Pro V5.3 reviewHaving looked at the software since it first came out (Jpeg only!!) it's interesting to see the improved RAW conversion facilities, although I find the whole program just getting 'bigger' in many ways I'm just not inclined to use - still I recognise the market they're aiming at and as long as the whistles and bells don't come at the expense of image quality I don't mind.
I'm just hoping they bring out support for the EF14mm 2.8L II and EF15mm on my 1Ds3 before too long :-)
I have changed from using Capture One 4 to using DXO as my main converter because I liked the result better for my Pentax files.
One thing that I do not like and that DXO's technical support has acknowledged as a potential future improvement to the software is the way DXO handle shadow/highlight clipping and histogram.
In Capture One this information is based on the output color space that you have chosen i.e. histogram and clipping warning (when applicable) will change if you change your output space from ProPhoto to sRGB without changing any parameters.
In DXO that is not the case because both histogram and clipping information is based on a very large internal space only - not on the output space. DXO relies in its ability to make the conversion from large working space to output space but there is no information regarding any clipping or color changes that might occur as a result of getting everything in gamut in a smaller/different shape color space. Note that if you output to a very large color space like ProPhoto or J.Holmes Dcam 5 or 4 it probably does not matter at all.
I am sure that it is just fine for most images but it would be nice to see an histogram related to the output space.
Cheers,