Touch Cover 2 gestures are really cool !
Here is a video from Stevie the lead engineer for the touch cover. He demonstrates some great gestures that I did not know about with the new touch cover.
1) Using two fingers you can now gesture across the keyboard to move the cursor.
2) Doing the same but with the Ctrl key pressed the cursor moves between words
3) Using two fingers on the backspace key and sliding across highlights your text for easy deletion
Its little innovations like this that I simply love and clearly shows MS and thinking about how to improve productivity using this totally awesome bit of kit.