I'm going to be reading your report with interest also - I have a good friend who rides Look pedals and I'm seriously thinking about switching. I like the fact that the pedal has a bigger foot base - if that makes any sense??
Life should NOT be a journey to the grave with the intention of arriving safely in an attractive and well preserved body, but rather to skid in sideways, champagne in one hand, strawberries in the other, body thoroughly used up, totally worn out and screaming: "Yeah Baby! What a Ride!"