Photoshop CS3 (beta)

The beta version of Photoshop CS3 (full version expected in April or May 2007) became available yesterday (download the beta). What is of great interest to me is to see if the RAW converter and other features within the program can compete with both the new and established features in DXO Optics Pro (v4.1). Obviously Photoshop does a lot that DXO doesn't, but it is in the areas where DXO excels that I will be looking for Photoshop to match it or not. My thoughts and findings coming soon - tomorrow if possible.