Personally, I’m staying away from it. My company actually bought the Suite (mostly for AE and Premiere, which are decent updates), but I’m sticking with CS3 for now.
I just hate Photoshop’s new interface. The tabs just drive me nuts - they’re great for a web-browser where one never interacts between open documents. But in Photoshop… yeah… I like to drag stuff from one window to another. It’s become such a pain in this version. Does anyone actually use the program in the real world before it’s released?
I really wonder why they had to go with their own skin, too. It looks so cheap because it fails all the time and is incredibly inconsistent. It looks like some shareware.