Can you tell us a bit more? Those of us who have not yet flashed the new WM6 rom can't try it out. And fior those who already can I believe it's still nice to be able to read about it first.
What I found so far is:
HTC HomePlug: Today screen plug-in (Displaying Time/messaging notifications/Launcher), allowing quick changes of various options, such as weather, missed calls, sms/email notifications, time/alarm changing & program launcher.
My main questions are
how easy is it to customise its looks? (I don't like the huge clock)
does it give repeating alerts for missed calls etc? (miss this very much)