Well, saw the presentation at NAMM today. I thought I'd jot down some notes. There will likely be some repetition, as I haven't taken the time to read the 20 pages of this post...
1) Many new "takes" features, including exploding takes out into separate tracks.
2) There's a "comp" tool in the Tools Pallete that can be used in conjunction with takes to quickly compile a "compilation take". In other words, you record 4 passes of a vocalist to separate takes, you say "Show Takes", it shows you all the takes, you then click-and-drag over the parts you want with the "C" tool, and those parts are automatically copy-pasted into the "compilation take". Looked cool and useful...
2a) When you "show takes", the "shown takes" appeared to work just like regular tracks...with their own fader in the mixing board, etc.
2b) Curious what they'll do with default shortcuts for that Comp Tool, as double-C is already Scissors.
3) Audio File Preferences... You are no longer stuck with split-SDII. You can choose what format of audio files are in the Audio files folder... AIFF, WAV, etc.
4) Plug-in Preferences... You can turn off plug-ins you never use, and they won't be loaded when DP starts. Obviously, this will save time when opening...and also RAM. So if the ProVerb is really good, you can just deactivate eVerb and that other Reverb...
5) There's significant overhaul of the Control Panel. No more "side panels" and fewer "buttons". As one example, I noticed the "cue chunks" "chain chunks" buttons were moved to the Chunks window.
6) The zoom buttons were in the same place for every window... No longer lower right of Tracks Window, upper left of Sequence, etc.
7) The Import/Compare XML files features looked awesome. Basically, you could import and compare the XML files given to you by a Final Cut video editor...and it would highlight in your sequence the sections that correspond to the video changes he made.

I noticed the I/O in the mixing board had been moved to the top of each channel, rather than the bottom.
9) I noticed a "Snap Information" section in a sidebar to the Consolidated Window. Looked like the "Edit Resolution" info with some additional options.
10) New "ProVerb" plug. Honestly, general NAMM noise was too loud to know how good it is.
11) New "MW Leveler" plug. Ditto...NAMM noise, etc.
12) New "Electric Keys" plug. This came with 40 GB of samples. I had moved closer for this and the Rhodes, etc., sounded great.
13) Burn straight to a CD via the Bounce to Disc option.
14) Prerendering VI tracks.
15) Bounce to Disk will include VI tracks.
16) Vertical zoom of tracks in the Tracks window.
17) Color coded audio files.
18) Supports the 23.976 fps frame rate.