I managed to install the face frame on Sunday (despite Reba the Wonder Dog getting her first introduction to a SKUNK). Things went pretty well and my wife really likes the way it looks (which is what really matters). I am not unhappy with the results.
Here is the built in with all but one of the drawers removed (that drawer, once installed is in such a way that I can't reach the release lever on the left side:
Here is the whole thing with frame installed and a temporary top added:
And finally a prototype of false drawer fronts that are going to be attached to the drawers: