I really enjoyed this puzzle, unlike some recent Prize crosswords. I made a good start and just got hung up on 22ac because I had plumped for the wrong horny creature as the answer to 20dn. Looking at the forum set me straight and finally put me out of my misery. Thanks to all for the many useful hints provided in previous weeks when I have been close to quitting. My COD was probably 1dn just for the political reference.