As a big fan of Poirot and his eccentricities, I enjoyed seeing the apt LITTLE GREY CELLS in the center of the puzzle. If you haven't ...
read moreAs a big fan of Poirot and his eccentricities, I enjoyed seeing the apt LITTLE GREY CELLS in the center of the puzzle. If you haven't read or seen any Poirot mysteries (shame on you), he often uses that phrase re: how he solve crimes.

And I hadn't remembered that Christie describes Poirot's head as "egg-shaped," but indeed she does. The actor David Suchet (pictured above) is just about perfect! It's like he wore an egg-shaped helmet in order to prepare for this role. Now that's method acting!
I might have preferred something more specific about Poirot's moustache than just MOUSTACHE, like how it's a handlebar, or how he sleeps with a snood (a tres chic moustache hairnet). In that same vein, it would have been great to have something more specific to Poirot than just DETECTIVE. It makes for an anticlimatic end to the puzzle.
Out of curiosity, I searched for other terms more specifically describing Poirot's oddities. "Pink-tipped nose," "upward-curled moustache," and how he utilizes "order and method" when employing his LITTLE GREY CELLS came up. I do like "upward-curled" better than just MOUSTACHE, but at 12 letters, it doesn't have a symmetrical partner. Having to adhere to crossword symmetry sometimes means you can't always get what you want.
That north section is tricky, having to work around MOUSTACHE and HERCULE POIROT. I can understand needing something like A LOOP or SO I — better to have just one partial in a little region though — but I would have preferred not to see Mr. MOTO in the grid, as it made me wonder if this was going to be a crossword generally about DETECTIVEs. I think it's more elegant to restrict fill so it doesn't dilute the theme.
It was good to learn that this is actually one of David's earlier puzzles, as I wouldn't expect to see gluey bits like ENS/CEE/DIR/ILS aggregated in one of his puzzles today. Neat to see how far he's progressed in such a short time.