So we just got our first shipment of LF gear in about a week ago. I have been riding the 2011 stuff for about a week solid now. Check out the non biased, dead honest review! Below is a small excerpt and the rest of it can be found on our site.
"In the air the kite was responsive and had much more low end than last years. The 3 strut design makes the 15 feel much lighter in the air than the 16 Havoc. Bar pressure increased slightly this year, but they offset that with a 55CM bar. The kite responds just as well as the 2010, and has a huge difference in low end power. "http://kitehero.com/2010/10/2011-liquid-force-envy-15m-review/