Yes, thanks to Arachne for an excellent Prize.
FOI 6a.
LOI 16, which stymied me for a long time and caused DNF fears.
Several tricky parsings.
Only very minor cavil is a couple of extremely easy clues, but overall a stellar puzzle.
Too many strong clues for a single COD.
Top tier: 28, 5, 14, 15, 1.
Other rankers: 26, 21, 2, 7 and 19.