So i did a quick comparison of some used lights to my existing lights. The LED's are ~90Watts less than the Coralife Fluoro yet much brighter. Sorry the camera sucks.
I just put the pics in a folder since i have no idea how to get them into a thread, dammit.
http://www.canreef.com/vbulletin/album.php?albumid=522 
The tank was set up september 2010, pics are today