Recessing Look Cleats A lot of SPD shoes (not SPD-SL) have the cleat recessed into the shoe so you can walk with it. Has anyone found a way to get Look Keo cleats to be recessed so they are better for walking?

I suspect this is not easy due to the way they clip in and the only improving walking things you can do are grip cleats and the cleat covers.
I doubt you will find a way to do this; it would require a shoe with a pretty deep sole to recess the cleats into (that's what SPDs do).

Note that the SPD-SLs are pretty similar to the Looks but much more walkable.