I briefly had some shimano caged pedals M424(?). I did not like how they felt so I moved to Crank Brothers Mallets and loved them. I found the 'float' that the design allows much more comfortable.
However after a relatively short time the bearings wore out… Then another set went and finally a third set (one set of bearings disintegrated leaving me with a spindle attached to the crank and a pedal cage attached to my shoe in Canadian back country!).
I've now moved to Time pedals and in the same period of time (and very similar use) the Times are outlasting the Cranks.
Funny lately I've noticed that many of the comments on here are grounded on a rough consensous of experience.