The videos detail the differences between the current Gingerbread complete with Motoblur and the near stock Ice Cream Sandwich.
The videos show an updated lock screen complete with 4 unlock options instead of the usual 2. Folder support is also included as is face unlock, screenshot capture and other new ICS features.
The upcoming release seems to be a departure from the norm for mobile manfacturers who busy themselves with bloating the stock android experience. Motorola seem to be moving more towards a stock release.
Navigating around android:
Lockscreen and Homescreen: