Simond9x, this is a characteristic of a GWIT mess like this endgame — some people will happily stumble on the right steps, while others will just be unlucky. That’s what makes them frustrating.
I didn’t manage too badly, as one of the uprights suggested the other and the quote (I *do* have ODQ), and that and the title nudged me to what the other statement might be, I figured out the long name (I have a pose-matched photo with him :-) ) and found the long cryptic. Took me a while to find the remaining two members of the trio. All seems a bit random. Not even a very clever construction to be impressed by. But I got there. But I can see how several lucky stumbles helped me more than knowledge and/or ingenuity, and that’s not how I like my puzzles. Rant over.
I have a couple of parsing queries if anyone is still listening to me :-)
19 “Diminishes my debut in tales of Spenser”, just the wordplay — I think I know the outside but not what goes in it.
21 Quiet in exquisite photographic setting. Def clear, but don’t see wordplay at all.
Would greatly appreciate a couple of delicate hinty-nudges just to put my mind at rest.
PS the actual crossword part of this one I quite enjoyed! One or two very nice clues. Just the endgame let it down I thought.