Thanks, jigjag. I hadn't noticed your earlier post, about IT, on the PCT thread - but I've read it, and your later observation, now. I'll reply here as things occasionally get lost, overlooked, there.
I did yesterday's crossword in a bit of a rush, so didn't register anything about the It! In general, the sooner the 'sex appeal' aspect dies out in crosswords the better. It (!) has died out completely in the real world, and I feel only lazy setters cling on to these devices.