You have to remember the specific abilities of a queen. SHE IS TOTALLY RELIANT ON THE BEES AROUND HER TO FEED AND CARE FOR HER! bee escape stops other bees from being around her, but won't move her down unless there is no longer room for her to lay(then she would move down anyway). A bee escape risks forcing too many of the wrong bees down, and starving the queen. But that is only MHO, others with an idea??