I have discovered one thing I don't like about it. Perhaps I just don't know how to handle it and the beta has no help. In CS2, when I open a RAW file, there is a button entitled "open" in the RAW screen that allows me to bring the RAW file into CS2 for editing. CS3 has more editing features in the RAW screen but no way to bring the file into the main screen for editing. I quit using the beta because of this. Perhaps there is a way to do it but I can't figure it out. If the final CS3 works this way, I don't want it. I don't want to have to save out the RAW file into another format only to retrieve it for editing. It is a deal breaker for me.