32a was my favourite clue this week I think: very deft.
I enjoyed the whole crossword, including all three separate PDMs. I swear this is true: I went earlier today to the Thomas Oken Tea Room in Warwick, one of my favourite crossword-solving haunts, and was enjoying a cream tea in the heat of the day, and got out my nearly-completed grid determined to figure out the theme and endgame which I had not yet spotted apart from vague hints. I had to break off from some careful spreading to duck out of the way of what turned out to be a huge block of falling irony that could have hit me! All done now: many thanks Tringa.