Thoroughly enjoyed that! Some testing clues, a challenging gridfill and an endgame that figuratively displayed the culmination of the thematic work. Thank you, Awinger. (And completed in time to listen to Artemis on J to Z - each to his ain! 😉)
I am (again) well and truly struggling with the end game in identifying the ten letters etc.. I have finally sorted out all the clues, is the number 1110513034 relevant to this? (I hope that that ref. is suitably obscure so as not to upset anyone)