i think tri is overkill. maybe when the next consoles are out ie xbox720 and ps4. otherwise a single 7970 will basically be enough for most console ported games.
http://kingpincooling.com/forum/showthread.php?t=1553
http://kingpincooling.com/forum/showthread.php?t=1559
14225 for 3dmark11. I do want one.
Imagine 7970cf.