The "Crazy" 5-layer Pentahedron (the one with the circles) that has been modified to be symmetrical where no circle turns with the face is quite fun and worth it.
What do you mean modified? Aren't the faces on the crazy 5-layer already unbandaged?
I thought this too but they aren't. Two turn one way and the other doesn't. The piece that determines whether the circle turns with the face or not can be flipped around. You'll have to spend a few minutes taking apart the bandaged face(s) to flip the center piece.