Thanks to Vlad, a fairly recent visitor, for another Prize challenge.
On the difficult side but not an outright impalement.
Quite a few "gettable" short clues to provide entry points, but many Prize-worthy tricky constructions.
I found the top half on the easy side but the bottom beastly.
FOI 9, LOI jointly 17 and 27.
Joint COD 11 (I like the word), 12, 17, 20 (naturally), 24a and 25. 24a might have been the winner due to nice wordplay, but the surface is not smooth.