I've got it preordered
check out some excellent gameplay footage here:
<a href="http://mediaviewer.ign.com/ignMediaPage.jsp?channel_id=73&object_id=480687&adtag=network=ign&site=xbox&pagetype=medialist&page_title=Star%20Wars:%20Knights%20of%20the%20Old%20Republic">Combat & Voice demo @ IGN</a> - 3 non insider vids available
<a href="http://www.gamespot.com/xbox/rpg/starwarsknightsoftor/media.html">combat & enviroment @ gamespot</a> - gamespot free account required