how about Final Fantasy XI Online trailer?
http://mediaviewer.ign.com/mediaPage.jsp?object_id=14009&media_type=P&ign_section=17&adtag=network%3Dign%26site%3Dps2viewer%26adchannel%3Dps2%26pagetype%3Darticle&page_title=Final+ Fantasy+XI+preview+on+ps2.ign.com
direct link to the trailer is bigger than this..
its similar to all online rpgs i played already... still... God help square to make an innovative game..