Ken Rockwell has just made a big promo on the latest DxO version.
I have just downloaded the 30day trial version for testing.
Frankly, I don't quite like it for the following reasons:
Cannot do basic stuff like cropping, resizing.
Viewing the pic during the process - cannot do any panning - very, very surprising. Almost all the graphics software I have encountered allow panning.
Dunno if I have missed anything. Maybe, I have been too accustomed to PS liao. Actually, I would still prefer GIMP and Picasa, apart from PS. BTW, I am now on PS CS4.