If there is a bright spot in this move, it is the timing. If the CW was freaking out about low ratings, they would have moved Dynasty prior to February Sweeps, hoping to place another show into that prime slot. Other, larger networks would not have allowed it to "drag down" their numbers. Leaving Dynasty there until after the Sweeps period tells me they aren't in panic mode. It's still not a good move (no matter when it occurs), but the big four networks are well known for making quick, often deadly, time-slot changes for "troubled" programs. They would even move a show (or just remove it) regardless of whether they have something lined up to replace it with (replacing it with reruns of some other show until they can line something else up).