The new Look Keo Blade 2 has been revised to be one of the top pedals in the game. The most impressive technical improvement is that the carbon spring in the center of the pedal is no longer vulnerable and exposed to pop out if clipped in a corner or if the bike is dropped. The Blade 2 is lighter, has a lower stack height, has better corner clearance, a larger pedal surface, and better aero qualities than its predecessor.
I love these pedals! I have been using the speedplays for the last 2 years and even though I did not mind the speedplays these are significantly better. The increased platform makes me feel like none of my pedal stroke is being wasted and they still corner very well. I can not say enough good thing about these pedals.