If I am lucky enough to find a supercedure cell, I will check the laying pattern of the current queen. I everything looks OK, I will use the supercedure cell for a split and monitor the hive. If they make another supercedure cell, I let it play out. Moving the queen is another option but it does not give you as much feedback. The hive will raise the new queen and the split will use the old queen, at least until or if she fails.