- play it with both sides
- guaranteed to get people out of book
- successfully deployed to defeat none other than super GM Etienne Bacrot (in blitz, but still): http://www.chessgames.com/perl/chessgame?gid=1479768
[edit] it's not a particularly sharp/aggressive opening. Tends to be more slow positional grinds. But not always - there are lots of possibilities for breaking things wide open with center pawn breaks.